ammoniacal

[am-uh-nahy-uh-kuh l] /ˌæm əˈnaɪ ə kəl/
adjective
1.
consisting of, containing, or using ammonia.
2.
like ammonia.
Also, ammoniac.
Origin
1725-35; ammoniac + -al1
British Dictionary definitions for ammoniacal

ammoniacal

/ˌæməˈnaɪəkəl/
adjective
1.
of, containing, using, or resembling ammonia Also ammoniac