/ Dictionary / Index E ergotamine: Meaning and Definition of Find definitions for: er•got•a•mine Pronunciation: (ûr-got'u-mēn", -min), [key] — n. Pharm. a crystalline, water-soluble polypeptide, CHNO, obtained from ergot, used to stimulate uterine contractions during labor and in the treatment of migraine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ergotamine (Thesaurus) ergot ergotin Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language