x_{1} (sequence of sumti) is the sequence of arguments that, joined by relation x_{2} (ka), form predicate x_{3} (du'u)

In Lojban, for example, "mi ce'o do cu terbri lo ka ce'u prami ce'u ku lo du'u mi prami do". In the mathematical notation P(x, y, z) for a predicate, the sequence/tuple (x, y, z) is the terbri. Note that x_{1} is not textual, even though Lojbanists informally tend to call a word or phrase "(one of) the terbri" of an utterance. For this usage see terbrisni.

- gafyzmico
- x
_{1}=z_{1}=g_{1}is a zmico that modifies the terbri default specification of a brivla, producing result x_{2}=z_{2}=g_{3}at level/with construct-orientation x_{3}=z_{3}with discourse duration x_{4}=z_{4}in language x_{5}=z_{5}; x_{1}is a default specification modifier that produces output re-specification x_{2} - sumbi'o
- x
_{1}fills selbri x_{2}in terbri x_{3}. - sumyzmico
- x
_{1}=z_{1}=s_{1}is a zmico that functions as a pro-sumti which references specified default value x_{2}=z_{2}(definition/function) that works with discourse-orientation x_{3}=z_{3}(discourse exterior/interior), filling terbri of brivla/predicate x_{4}=s_{2}, in language x_{5}=z_{5}; x_{1}is a default-value-referencing pro-sumti with definition/function/value x_{2} - terbrimoi
- x
_{1}=m_{1}is the x_{2}=m_{0}-th of terbri in bridi x_{3}=b_{1} - velseljvo
- x
_{1}is the (underlying/originating) construct (usually tanru) of lujvo/compound x_{2}with terbri/structure x_{3}and meaning x_{4} - bo'a
- pro-sumti: definitional terbri variable 1; x
_{1} - bo'ai
- convert number into pro-sumti: definitional terbri variable with associated number; x
_{n} - bo'e
- pro-sumti: definitional terbri variable 2; x
_{2} - bo'i
- pro-sumti: definitional terbri variable 3; x
_{3} - bo'o
- pro-sumti: definitional terbri variable 4; x
_{4} - bo'u
- pro-sumti: definitional terbri variable 5; x
_{5} - de'ai
- default value (re)specification/(re)assignment/(re)definition/over-write; set new default value (terbri-specific; permanent)
- di'au
- pro-sumti and sumyzmico: discourse-interior default it (terbri-specific)
- di'ei
- pro-sumti and sumyzmico: an elliptical/unspecified value which does not necessarily obey the default setting for the corresponding terbri that is explicitly specified in the definition of the word; has some value which makes bridi true
- re'au'e
- the trivial selbri conversion - identity permutation of terbri
- sei'au
- terbri editor: passes the terbri value through the quoted function so that the sumti that fills it really is filling the output of the function
- ze'ai'e
- selbri conversion: permute all terbri so as to be exactly backward.
- ze'au'e
- last-th conversion: switches the last terbri with the first one.
- zi'au
- nonexistent/undefining it; the selbri is not applicable when the other terbri are filled in the manner in which they are in this utterance/bridi.
- zi'oi
- fills and deletes (in the manner as {zi'o}) all terbri of immediately previous word that are not explicitly filled with a sumti
- tcanaca
- x
_{1}is the node of present concern/is the current position in graph x_{3}(not necessarily oriented; notice the terbri number), connected (possibly indirectly) to/with other nodes x_{2}(possibly incomplete set) via (oriented) paths x_{4}

- bridi
- x
_{1}(du'u) is a predicate relationship with relation x_{2}among arguments (sequence/set) x_{3}. - tese
- (3, 1, 2)rd conversion
- brisni
- x
_{1}(text) represents a predicate relationship with relation represented by x_{2}(text) among referents of x_{3}that are arguments (sequence/set of texts). - brivlacme
- c
_{1}(quoted word(s)) is a name of c_{2}used by c_{3}that morphologically [strict] is brivla bv_{1}in language x_{5} - brivlasmicme
- c
_{1}=s_{1}(quoted word(s)) is a name of c_{2}used by c_{3}that morphologically [loose] evokes/is similar to/is a brivla bv_{1}=s_{2}(text; may be multiple words), similar in property/quality[/amount?] s_{3}(ka/ni), in language x_{6} - gincilnacnalfadni
- f1 (member) exhibits aneuploidy (atypical quantity of chromosome) of type/number n1 in/with respect to chromosome gc1 which is atypical of species/set gc3=f3
- gritezdybi'otei
- x
_{1 }= t_{1}is the elapsed time required for decaying/diminishing/reducing/shrinking population x_{2 }= g_{1}to decrease in number by a factor of exactly/approximately 1/e^(x_{3)}from that which is considered to be the initial population size, where e is the natural exponential base and x_{3}[li; default: 1] is a real number, according to standard/under condition/by model/in experiment x_{4}; x_{1}is the one-(e^(x_{3))}-th-life of population/sample x_{2}; the (approximate) (x_{3)}-th one-e-th-ing/e-fold decrease(/increase) of population x_{2}takes approximately x_{1}(time). - grixabybi'otei
- x
_{1 }= t_{1}is the elapsed time required for decaying/diminishing/reducing/shrinking population x_{2 }= g_{1}to decrease in number by a factor of exactly/approximately half according to standard/under condition/by model/in experiment x_{3}; x_{1}is the half-life of population/sample x_{2}; the (approximate) halving of population x_{2}takes approximately x_{1}(dimensionful number: time). - grixonbybi'otei
- x
_{1 }= t_{1}is the elapsed time required for decaying/diminishing/reducing/shrinking population x_{2 }= g_{1}to decrease in number by a factor of exactly/approximately 1/(x_{3)}from that which is considered to be the initial population size, where x_{3}[li; default: 1] is a positive real number, according to standard/under condition/by model/in experiment x_{4}; x_{1}is the (x_{3^(-1))}-th-life of population/sample x_{2}; the (approximate) one-x_{3}-th-ing/(x_{3)}-fold decrease(/increase) of population x_{2}takes approximately x_{1}(time). - jvocme
- c
_{1}(quoted word(s)) is a name of c_{2}used by c_{3}that morphologically [strict] is a Lojbanic lujvo built from predicates metaphor/tanru l_{4} - jvocmeborvla
- x
_{1}is a word which is a {cmevla} (morphological name-word), referring to x_{2}and used by x_{3}, and which is also of the form of a lujvo (excepting the last rafsi) formed from veljvo x_{4}, in language x_{5} - mivru'e
- p
_{1}is the life of j_{1}through stages p_{4}. - momrai
- x
_{1}=traji_{1}=moi_{1}is the x_{2}=moi^{(-1)}th (li) most extreme member of set/range x_{5}=traji_{4}=moi_{2}(set; possibly ordered) in property/ordered according to measure of property x_{3}=traji_{2 \sim moi}(ka) measuring from the x_{4 }= traji_{3}-est/utmost (ka; default: ka zmadu) member, which/who has a similar ordinality count of x_{6}(li) in the same set by the same ordering. - nonsmi
- x1 is the zero(-like)/additive identity of structure/ring x2; often is denoted by ' 0
_{R}' (for structure/ring R, specified by x2) or by '0' when context is obvious - panryzilbri
- x1=b2=p3 is a (predicate) equivalence relationship/similarity/parallel with/between/among arguments (sequence(s)/set(s)) x2=b3=p1=p2, partitioning (with only empty intersection) set/structure x3=p4; elements of x2 are mutually similar in property x1 within structure x3; x3 is partitioned by x1 into equivalence classes (including) x2;
- pavysmi
- x1 is the one(-like) element/multiplicative identity of structure/ring x2; often is denoted by
' 1
_{R}' or ' I_{R}' or by (when context is obvious) '1' or 'I', for structure/ring R (given by x2). - selbrisni
- x
_{1}(text) represents relation for a predicate relationship represented by x_{2}(text) among referents of x_{3}that are arguments (sequence/set of texts). - terbrisni
- x
_{1}(sequence/set of texts) are arguments, the referents of which are related by relation represented by x_{2}(text) for a predicate relationship represented by x_{3}(text). - terbrisu'a
- x
_{1}is the place structure of predicate relation x_{2}(n-ary ka, me'ei, or la'e zo) - velri'ekempintu'a
- x
_{1}is a relatively flat alluvial plain/river delta between (mostly) terminal branches of river x_{3}on landmass x_{4}, near or touching terminal point/boundary x_{2}. - xlajvo
- x
_{1}is a bad/poorly-made lujvo with issue x_{2}, bad according to x_{3}and by standard x_{4} - xlarafsrejvo
- x
_{1}is an improperly-created/wrongly-proposed/illy-proposed lujvo with intended meaning x_{2}but actual interpretation/built from metaphor x_{3}, due to/with error x_{4}in its rafsi x_{5}, which is unacceptable to x_{6}by standard x_{7}, in language x_{8} - zilterle'u
- x
_{1}=l_{2}is a formal character-set/alphabet containing letter(s)/characters/digits/terms x_{2}=l_{1}; x_{2}is a letter in formal alphabet x_{1}and is treated formally (it has no meaning, other than possibly being distinct from other letters in x_{1}) - fenfa
- x
_{1}(li) is an x_{3}rd root of x_{2}, with other (identifying) characteristics x_{4}. - fizde
- x
_{1}awaits for x_{2}(event) with bated breath; x_{1}waits for the occurrence of x_{2}excitedly/restlessly; colloquially: x_{1}just cannot wait for x_{2}to happen; x_{1}is eager for event x_{2}. - jviso
- x
_{1}is the ISO designation/result/standard/code for topic x_{2}applied to specific case/individual/group/thing x_{3}according to rule/ISO specification x_{4}published by/according to mandating organization x_{5}(default: ISO) - kazmi
- x
_{1}(li) is the cardinality of set x_{2}(set) - kukru
- x
_{1}is orthogonal/perpendicular/right/at right angle/rectified/square/normal to x_{2}, where they (are projected to) intersect orthogonally at locus/on set x_{3}, otherwise being utterly distinct (and not even on the same axis/scale) in sense x_{4} - bei'e
- Multiple sumti link; open-ended sumti-linking.
- dai'o
- discursive & gafyzmico: reset/restore all defaults (permanently) to discourse-exterior specification; cancel all following discourse-interior default assignments
- dau'a
- gafyzmico: Reset all default specifications of immediately previous word to official definition specifications hereinafter (permanently)
- de'au
- gafyzmico: Cancellation (permanent) of all defaults in immediately previous word
- de'oi
- Cancellation (instant-/usage-wise; temporary) of all defaults in immediately previous word
- di'oi
- pro-sumti & sumyzmico: discourse-exterior default it
- do'ai
- discursive & gafyzmico: ignore/kill all following default specifications (permanently)
- doi'a
- gafyzmico: Reset all default specification of the immediately previous word to their respective discourse-external/official definition specifications for this instance/usage only.
- du'a'o
- mekso binary operator: extract substructure/underlying set/endowing operator; the substructure (general sense; includes just operator, order, set, etc.) of X
_{1}(structure; explicitly given by {du'a'e}) which is formed by collecting the ith entries of that {du'a'e}-tuple in order together into their own {du'a'e}-tuple (or by extracting them naked into the ambient environment if X_{2}is a singleton) for all i in set X_{2} - ku'ai'i
- empty/vacuous selbri
- po'i'oi
- mekso at-most-3-ary operator: convert to polynomial; X
_{1}(ordered list of algebraic structure (probably field) elements) forms the (ordered list of) coefficients of a polynomial/Laurent-like series with respect to indeterminate X_{2}under ordering rule X_{3}(default for finite list: the first entry is the coefficient of the highest-degree term and each subsequent entry is the next lesser-degree coefficient via counting by ones and wherein the last entry is the constant term) - re'ai'e
- free conversion
- se'ai'e
- (n, 1, 2, \dots, n-2, n - 1)st conversion
- se'au'e
- (2, 3, \dots, n-1, n, 1)st conversion.
- se'o'e
- elliptical/generic/unspecific/vague selbri conversion
- se'u'o
- selbri conversion question
- tu'oi'u
- end connective string, set, list such that the set of terms provided is exhaustive.
- aigne
- x
_{1}is an eigenvalue (or zero) of linear transformation/square matrix x_{2}, associated with/'owning' all vectors in generalized eigenspace x_{3}(implies neither nondegeneracy nor degeneracy; default includes the zero vector) with 'eigenspace-generalization' power/exponent x_{4}(typically and probably by cultural default will be 1), with algebraic multiplicity (of eigenvalue) x_{5} - akcne
- x
_{1}is the action (physics quantity) of system x_{2}during the course of evolution/history/over path/within spacetime region x_{3}under conditions x_{4} - detmive
- x
_{1}has experienced x_{2}(timestamp-style expression of dimensionful measure of time) units of time of existence/life according to standard x_{3} - enfa
- x
_{1}abstractly pertains to an exponential/root/logarithmic relationship between the elements of x_{2}(ordered pair) which are related via concrete relationship x_{3}. - faukne
- x
_{1}is a mathematical object for/to which operator x_{2}is defined/may be applied when under conditions x_{3}under definition (of operator)/standard/type x_{4} - javniso
- x
_{1}is the ISO designation/result/standard/code for topic x_{2}applied to specific case/individual/group/thing x_{3}according to rule/ISO specification x_{4}published by/according to mandating organization x_{5}(default: ISO) - jgenrtrefoili
- x
_{1}is a trefoil knot (shape/object) with characteristics x_{2} - jvaiso
- x
_{1}is the ISO designation/result/standard/code for topic x_{2}applied to specific case/individual/group/thing x_{3}according to rule/ISO specification x_{4}published by/according to mandating organization x_{5}(default: ISO) - jvinjata
- x
_{1}is the IATA (International Air Transport Association) designation/result/standard/code for general subject type x_{2}(contextless default probably: airports) applied to specific case/entity/procedure/group/hub/terminus/location x_{3}according to rule/IATA specification/publication x_{4}published by/according to mandating organization x_{5}(default: IATA) - jvinjica'o
- x
_{1}is the ICAO (International Civil Aviation Organization; French: Organisation de l'aviation civile internationale, OACI) designation/result/standard/code for general subject type x_{2}(contextless default probably: airports) applied to specific case/entity/procedure/group/hub/terminus/location x_{3}according to rule/ICAO specification/publication x_{4}published by/according to mandating organization x_{5}(default: ICAO) - kanmige
- x
_{1}(property with two places for ce'u) is the property according to which members of x_{2}(ordered set with two members) are related to each other in the same way as members of x_{3}(ordered set with two members), or in the same way as members of x_{4}(ordered set with two members), etc. ... (infinite number of places) - klesrverlapi
- x
_{1}(set) and x_{2}(set) are sets which have non-empty mutual intersection and mutual relative complements (set subtraction; both orders of operands/directions considered); id est: x_{1}and x_{2}share at least one element, but also have a mutual symmetric difference such that neither is a subset of the other. - pletomino
- x1 is a polyform/polyplet/polyomino/polyabolo/polyiamond (etc.) composed of parts/'tile' polytope x2 arranged in (finite) unified shape/pattern x3 in ambient space x4 and subject to rules/restrictions/conditions x5
- poirsi
- x
_{1}is a partial/total ordering on set x_{2}defined by rules x_{3} - pramrvalentine
- x
_{2}is the Valentine (date/lover for the eponymous holiday) of x_{1}; x_{1}is to go out on a Valentine''s Day date or otherwise be (ceremonially) associated with x_{2}for the holiday and festivities of Valentine's Day. - tartidu
- x
_{1}is directly/linearly proportional to x_{2}via coefficient/constant of proportionality x_{3}and background/constant offset x_{4}; there exists constants x_{3}and x_{4}such that x_{1 }= x_{3×x}. - tcaudu
- x
_{1}is the formatted address for something - (with format) starting with x_{2}, which is an address/locality/administrative subunit/region which belongs to slightly broader address/locality/administrative subunit/region x_{3}, which in turn itself belongs to a slightly broader address/locality/administrative subunit/region x_{4}, \dots (etc.). - tolzilo
- x
_{1}and x_{2}and x_{3}... satisfy an impossible-to-satisfy relation. - umre
- x
_{1}(set) is measurable and has measure x_{2}(li; non-negative real number or possibly positive infinity) by measure x_{3}in space/dimensionality/under conditions x_{4}; x_{2}is the x_{3}measure of set x_{1}in space x_{4}; x_{3}is a measure which is defined on some class of measurable sets in x_{4}such that it maps x_{1}to x_{2} - jvinjiata
- x
_{1}is the IATA (International Air Transport Association) designation/result/standard/code for general subject type x_{2}(contextless default probably: airports) applied to specific case/entity/procedure/group/hub/terminus/location x_{3}according to rule/IATA specification/publication x_{4}published by/according to mandating organization x_{5}(default: IATA)