acu

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{init of|en|accessory commercial unit}}.
2. {{lb|en|military|US}} {{init of|en|w:Army Combat Uniform}}.
3. {{lb|en|military|nautical|US}} {{init of|en|Assault Craft Unit}}.

Proper noun

1. {{lb|en|US politics}} {{init of|en|w:American Conservative Union}}.

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