HYOSCINES
Scrabble letter values: H4Y4O1S1C3I1N1E1S1 = 17
Definition
HYOSCINES is the plural of HYOSCINE.
noun HYOSCINE: an alkaloid with anticholinergic effects that is used as a sedative and to treat nausea and to dilate the pupils in ophthalmic procedures.
Synonyms of HYOSCINE: scopolamine