HYOSCINE Scrabble 16 Words With Friends 16 Definition noun an alkaloid with anticholinergic effects that is used as a sedative and to treat nausea and to dilate the pupils in ophthalmic procedures. — synonyms: scopolamine See all 164 words you can make from HYOSCINE → 8-letter words Words starting with H Words ending with E ← Unscramble different letters