epinephelus fulvus
- n black-spotted usually dusky-colored fish with reddish fins
epinephrin
- n a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action
epinephrine
- n a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action
epipactis
- n genus of hardy orchids with leafy-bracted racemes of greenish or purplish irregular flowers
epipactis gigantea
- n orchid growing along streams or ponds of western North America having leafy stems and 1 greenish-brown and pinkish flower in the axil of each upper leaf