Meaning of phenoxybenzamine

phe•nox•y•ben•za•mine

Pronunciation: (fi-nok"sē-ben'zu-mēn"), [key]
— n. Pharm.
  1. an alpha blocker, CHClNO, used to dilate vascular peripheral blood vessels in the treatment of Raynaud's disease and in pheochromocytoma.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.