raib

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Proper noun

1. {{lb|en|British|rail transport}} {{initialism of|en|[[rail|Rail]] [[accident|Accident]] [[investigation|Investigation]] [[branch|Branch]]}}.

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