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protriptyline

[proh-trip-tl-een, -in]
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noun Pharmacology.
  1. a white to yellow powder, C19H21N, used for the treatment of depression.
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Origin of protriptyline

1960–65; pro(pyl) + tri- + (he)ptyl (see heptane, -yl) + -ine2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018