eth·a·nol·a·mine 
(ĕth′ə-nŏlə-mēn′, -nōlə-)
(ĕth′ə-nŏlə-mēn′, -nōlə-)n.
1. A hygroscopic viscous colorless liquid, C2H7NO, having a strong ammoniacal odor and used in acid gas scrubbers, in hide and hair treatments, and as a surfactant and emulsifier.
2. A class of sedative antihistamines that are ethanolamine derivatives, such as dimenhydrinate and diphenhydramine.
- historian
- historiated
- historic
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- historically
- historical materialism
- historicalness
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- histrionic
- histrionical
- histrionically