hartshorn
noun
- a hart's antler
- Now Rare ammonium carbonate, used in smelling salts; sal volatile: so called because formerly obtained from deers' antlers
See hartshorn in American Heritage Dictionary 4
(härtsˈhôrnˌ)
noun- The antler of a hart, formerly used as a source of ammonia and in smelling salts.
- Ammonium carbonate.
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