mb1

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|computing}} {{initialism of|en|[[mouse]] [[button]] [[1]]}}, [[left]] [[mouse]] [[button]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.