ammoniac
adjective
Forms armoniac
- adjective Of or relating to ammonia, or possessing its properties. “an ammoniac salt; ammoniacal gas”
Synonyms
Etymology
From Middle English ammoniak, from Medieval Latin ammōniacum.
Webster’s 1913
- adjective Of or pertaining to ammonia, or possessing its properties; as, an ammoniac salt; ammoniacal gas. Ammoniacal engine, an engine in which the vapor of ammonia is used as the motive force.
- noun The concrete juice (gum resin) of an umbelliferous plant, the Dorema ammoniacum. It is brought chiefly from Persia in the form of yellowish tears, which occur singly, or are aggregated into masses.
Etymology [L. sal ammoniacus]
Etymology [L. Ammoniacum, Gr. Ammon; cf. F. ammoniac. See Ammonite.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “ammoniac”, CC BY-SA 4.0. Details