411 REFERENCE · Wiktionary
FSVO
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Phrase
phr
en mathematics programming internet slang en for some values of.
Usage notes
In technical usage, refers to a subset of the possible values of a variable or parameter. In slang usage (among technical people), refers more broadly to any subset of possible choices.