A surname from Armenian.

plural of guanylylcyclase

(pharmacology) A powerful anticlotting drug (trademark ReoPro) that inhibits platelet aggregation by binding to a glycoprotein receptor on human platelets and that consists of the F_(ab) fragment f...

(organic chemistry) Any tetrachloro derivative of phenolphthalein, but especially 4,5,6,7-tetrachlorophenolphthalein