- canlu
- x
_{1}is space/volume/region/room [at-least-3-dimensional area] occupied by x_{2}.

- lerfu
- x
_{1}(la'e zo BY/word-bu) is a letter/digit/symbol in alphabet/character-set x_{2}representing x_{3}. - bu'ivla
- x
_{1}(quoted text) is a “bu letteral” of character x_{2}(zoi quote). - jbole'u
- le
_{1}=lo_{1}(la'e zo BY/word-bu) is a letter/digit/symbol of Lojban’s alphabet representing le_{3} - terjonle'u
- x
_{1}(letteral: la'e zo BY/word-bu) is a hyphen/joining letter(al) in language x_{2}with function in/context of use/with rules for use/with properties x_{3}, joining prefixed unit/lexeme/morpheme/string x_{4}(quote) to postfixed unit/lexeme/morpheme/string x_{5}(quote) in construct (full word) x_{6}(quote) - xanle'u
- l
_{1}(la'e zo BY/word-bu) is a hand sign in character-set of sign language/system of manual communicationl_{2}representing l_{3}performed by hand(s) x_{1}. - xanle'ule'u
- xl
_{1}(la'e zo BY/word-bu) is a fingerspelling sign in character-set of sign language/system of manual communication xl_{2}representing letter/digit/symbol xl_{3}=l_{1}in written alphabet/character-set xl_{2}performed by hand(s) xl_{4}. - buvla
- x
_{1}(quoted text) is a “bu letteral” of character x_{2}(zoi quote). - banbuvexu
- x
_{1}is the language with ISO 639-3 code “bwx” (Bu-Nao Bunu). - cmavrbu
- x
_{1}is the selma'o "BU". - ga'elfu
- x
_{1}(la'e zo BY/word-bu) is a capital/capitalised/upper-shift letter/digit/symbol in alphabet/character-set x_{2}representing x_{3}. - ivla
- x
_{1}(brivla/selbri) is used by place x_{2}(number/me'o+FA+bu) being filled with (a description of / symbol for) x_{3}, in the usage of x_{4}, according to rule(s) x_{5}. - to'alfu
- x
_{1}(la'e zo BY/word-bu) is a lower-case letter/digit/symbol in alphabet/character-set x_{2}representing x_{3}. - ga'e zei lerfu
- x
_{1}(la'e zo BY/word-bu) is a capital/capitalised/upper-shift letter/digit/symbol in alphabet/character-set x_{2}representing x_{3}. - to'a zei lerfu
- x
_{1}(la'e zo BY/word-bu) is a lower-case letter/digit/symbol in alphabet/character-set x_{2}representing x_{3}.

- dekpu
- x
_{1}is x_{2}(default 1) local volume unit(s) [non-metric; e.g. bushel], standard x_{3}, x_{4}subunits. - kensa
- x
_{1}is outer space near/associated with celestial body/region x_{2}. - kevna
- x
_{1}is a cavity/hole/hollow/cavern in x_{2}; x_{1}is concave within x_{2}; x_{2}is hollow at locus x_{1}. - kumfa
- x
_{1}is a room of/in structure x_{2}surrounded by partitions/walls/ceiling/floor x_{3}(mass/jo'u). - kunti
- x
_{1}[container] is empty/vacant of x_{2}[material]; x_{1}is hollow. - tubnu
- x
_{1}is a length of tubing/pipe/hollow cylinder [shape/form] of material x_{2}, hollow of material x_{3}. - calbra
- x
_{1}is voluminous by standard or relatively to x_{2}(plural) - caljvetei
- c
_{1}=t_{1}is space-time occupied by c_{2}. - calsle
- x
_{1}is a voxel of model/object x_{2} - caltai
- x
_{1}is the geometric shape of x_{2} - caltaicmaci
- cm
_{1}is a geometry describing cm_{2}=ca_{1}=t_{1}geometric object. - cibyca'u
- x
_{1}is the volume (3-dimensional space) occupied by x_{2} - relca'u
- x
_{1}is the area (2-dimensional space) occupied by x_{2} - selca'u
- x
_{2}=c_{1}is space/hyperspace/volume/region/room occupied by x_{1}=c_{2}. - sorlutca'u
- p
_{1}=c_{1}is a maze (an area with many paths) occupied by c_{2}, with route(s) leading to exit p_{2}from entrance p_{3}via points including p_{4}(set). - ditcu
- x
_{1}is the time-duration/interval/period/[elapsed time] of event x_{2}. - ezga
- x
_{1}(record, movie) has the dimension x_{2}(ka)