ard

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{initialism of|en|[[acid reflux]] [[disease]]}}.
2. {{initialism of|en|[[acute]] [[respiratory]] [[disease]]}}.
3. {{initialism of|en|[[aftertreatment]] [[regeneration]] [[device]]}} (on Diesel engines manufactured by Caterpillar Inc.)

Proper noun

1. {{surname|en}}.

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