ahb

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|UK|rail transport}} {{initialism of|en|[[automatic|Automatic]] [[half|Half]] [[barrier|Barrier]]}}, a type of [[level crossing]].

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