Meanings
present singular third person rems out · participle present remming out · participle past remmed out · past remmed out
- datedtransitivecomputingTo temporarily disable (a portion of source code) by converting it into a comment.
When Windows 98 is installed, it will "REM out" the MSCDEX statement, if there is one, since Windows has its own driver and doesn't need this one.
1998, Ralf Kober, Franck Buechel, Markus Baecker, Win 98 RX: Solve Your Own Windows 98 Computing Problems Easily, page 205Synonyms: comment out
Synonyms & antonyms
verbTo temporarily disable (a portion of source code) by converting it into a comment.
Origin
From rem (a shortening of remark, used as a comment-marking keyword in some programming languages) + out.
Full word history & related roots →Cite this entry
rem out. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/rem%20out
“rem out.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/rem%20out. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “rem out,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/rem%20out.
Source: rem out on Wiktionary, CC BY-SA 4.0.