Kalmar "ruhohin ammonia" tana nufin maganin ammonia gas a cikin ruwa, wanda kuma aka sani da ammonium hydroxide. Ana amfani da wannan maganin a matsayin wakili mai tsaftacewa, da kuma samar da magunguna daban-daban da magunguna. Kalmar "ruhohi" a cikin wannan mahallin tsohuwar kalma ce don maganin wani abu mai canzawa a cikin barasa, wanda ba a saba amfani da shi don maganin ammonia.
