AMBRO'SIAL, adjective ambro'zhal. Partaking of the nature or qualities of ambrosia; fragrant; delighting the taste or smell; as, ambrosial dews. Ben Jonson uses ambrosiac in a like sense, and Bailey has ambrosian, but these seem not to be warranted by usage.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI