irf

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|physics}} {{initialism of|en|inertial reference frame}}.

Proper noun

1. {{lb|en|US|_|military}} {{init of|en|w:Immediate Response Force}}.
2. {{lb|en|[[ringette]]}} {{initialism of|en|[[international|International]] [[ringette|Ringette]] [[federation|Federation]]}}.

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