(anatomy) An acidophil of the adenohypophysis. / (anatomy) An endocrine cell, located in the islets of Langerhans of the pancreas, that synthesizes and secretes glucagon.

(organic chemistry) Any iodo- derivative of amphetamine, but especially para-iodoamphetamine that is used as a selective serotonin releasing agent

plural of Teletubby

Enthusiasm for ecological issues.