A1
In good healthIn good health.
Meaning
3 senses(informal, not comparable)In good health.
(informal, not comparable)In excellent or top condition.
(not comparable)First-class. (Compare A 2 and A 3, which are inferior grades.)
Origin
From various rating systems, as that of Lloyd's of London or the condition of insured shipFrom various rating systems, as that of Lloyd's of London or the condition of insured ships. First attested in 1837.
Wiktionary, CC BY-SA 4.0 · source
Dictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.