American black bear
— Noun
– English
~ brown to black North American bear; smaller and less ferocious than the brown bear
animal black
— Noun
– English
~ black substance containing char in the form of carbonized bone; used as a black pigment
Asiatic black bear
— Noun
– English
~ bear with a black coat living in central and eastern Asia
Australian blacksnake
— Noun
– English
~ large semiaquatic snake of Australia; black above with red belly
air bladder
— Noun
– English
~ an air-filled sac near the spinal column in many fishes that helps maintain buoyancy
aroeira blanca
— Noun
– English
~ small resinous tree or shrub of Brazil
apple blight
— Noun
– English
~ a disease of apple trees
alder blight
— Noun
– English
~ a disease of alders caused by the woolly alder aphid (a plant louse)
American blight
— Noun
– English
~ primarily a bark feeder on aerial parts and roots of apple and other trees
ad blitz
— Noun
– English
~ an organized program of advertisements
auction block
— Noun
– English
~ a platform from which an auctioneer sells; "they put their paintings on the block"
atrioventricular block
— Noun
– English
~ recurrent sudden attacks of unconsciousness caused by impaired conduction of the impulse that regulates the heartbeat
alpha-blocker
— Noun
– English
~ any of various drugs that block alpha-adrenergic receptors; used in treating benign prostatic hyperplasia; relaxes the muscles of the prostate and bladder
alpha-adrenergic blocker
— Noun
– English
~ any of various drugs that block alpha-adrenergic receptors; used in treating benign prostatic hyperplasia; relaxes the muscles of the prostate and bladder
alpha blocker
— Noun
– English
~ any of various drugs that block alpha-adrenergic receptors; used in treating benign prostatic hyperplasia; relaxes the muscles of the prostate and bladder
alpha-adrenergic blocking agent
— Noun
– English
~ any of various drugs that block alpha-adrenergic receptors; used in treating benign prostatic hyperplasia; relaxes the muscles of the prostate and bladder