si SI cmavo

erase the last Lojban word, treating non-Lojban text as a single word.

Proposed rafsi -sif-; in a lujvo this erases the previous rafsi. Ex [blasif]xe'izda = xe'izda

In definition:

canratni
x1 is silicon (Si)
cmavrsi
x1 is the selma'o "SI".
dikckulome
x1 is an electric charge which measures x2 (li; default: 1) coulombs by standard/under convention x3 (default: SI definition, except the charge of the proton is negative).
kilga
x1 is x2 (default 1) kilograms [SI base unit] in mass by standard x3.
si'oi
erases a SI, SA or SU cmavo; is to "redo" as SI/SA/SU is to "undo".
sornairauci'e
x1 is the SI (International System of Units), defining units x2
sornai zei raurci'e
x1 is the SI (International System of Units), defining units x2

In notes:

go'ei
repeat (copy-and-paste) the recontextualized content of the most-recent or indicated NOI relative clause.
gradrgu
x1 measures to be equal to x2 (li; default: 1) g of acceleration according to standard x3 (default is as in notes).
jvisrbipmo
x1 is the BIPM (French: Bureau international des poids et mesures; English: International Bureau of Weights and Measures) designation/result/standard/code for topic x2 applied to specific case/individual/group/entity/idea/thing x3 according to rule/BIPM specification x4 published by/according to mandating organization x5 (default: BIPM)
kaunmei
x1 (collection, body, set, mass, tuple, n-some, etc.) is x2 (li; default: 1) indivisible/atomic/elementary/basic discrete entities (or particles) of type x3 in composition/content, by standard x4; the count of instances of x3 in x1 is x2 by standard x4.
klaicnampe
x1 measures to be x2 [li; number] Joule-seconds by standard x3
klaisirmpe
x1 measures to be x2 [li; number] kilogram-meters-per-second by standard x3
nebmaugi
x1 is a part of Lojban text representing rule 'null'
nulpa
x1 is 1 [1×100] of x2 in dimension/aspect x3 (default is units).
plankexu
x1 is the elementary unit (quantum) of angular momentum/half of Planck's reduced constant [id est: hbar/2 = h/(4 pi)] expressed in units x2 (default: unitless/dimensionless and so that it is equal to 1) in paradigm/system/metaphysics/universe x3 (default: this, our actual, physical universe)
ronro
x1 is 1027 of x2 in dimension/aspect x3 (default is units).
ta'u'i
Copy and paste the overall seltau of immediately preceding sumti at this location.
vicma'o
x1 is an eraser word
xaudbo
x1 is \sqrtA = \sqrt2×5 [decimal: 1\times10+(1/2)] of x2 in dimension/aspect x3 (default is units).
zo si si zei fa'o
x1 is a nonsense zei-lujvo using parts x2, silly by standard x3.