the state of being difficult to account for; the state of being inexplicable
inexpugnableness
inextirpableness
inextirpableness
noun
The quality of being inextirpable.
nonexpansibility
phenoxybenzamine
phenoxybenzamine
noun
(pharmacology) A drug that blocks the activity of alpha-receptors and is used in the form of its hydrochloride C₁₈H₂₂ClNO·HCl especially to treat hypertension and sweating due to pheochromocytoma.