Dictionary
an•ti•tus•sive
Pronunciation: (an"tē-tus'iv, an"tī-), [key] Pharm.
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adj.
of or pertaining to a substance that is used to suppress coughing.
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n.
any such substance, as codeine.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.