noun pseu·do·hyoscyamine \"+\

Definition of pseudohyoscyamine

  1. :  an alkaloid C17H23NO3 obtained from the leaves of a corkwood (Duboisia myoporoides) and used as a sedative and antispasmodic like atropine

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Origin and Etymology of pseudohyoscyamine

pseud- + hyoscyamine

Seen and Heard

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a rounded knoll or a ridge of ice

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