Blackfoot
— Noun
– English
～ any of the Algonquian languages spoken by the Blackfoot
Blackfriar
— Noun
– English
～ a Roman Catholic friar wearing the black mantle of the Dominican order
blackguard
— Verb
– English
～ subject to laughter or ridicule; "The satirists ridiculed the plans for a new opera house"; "The students poked fun at the inexperienced teacher"; "His former students roasted the professor at his 60th birthday"
blackguard
— Verb
– English
～ use foul or abusive language towards; "The actress abused the policeman who gave her a parking ticket"; "The angry mother shouted at the teacher"
blackguard
— Noun
– English
～ someone who is morally reprehensible; "you dirty dog"
blackguardly
— Adjective
– English
～ lacking principles or scruples; "the rascally rabble"; "the tyranny of a scoundrelly aristocracy" - W.M. Thackaray; "the captain was set adrift by his roguish crew"
blackhead
— Noun
– English
～ a black-tipped plug clogging a pore of the skin
blackheart
— Noun
– English
～ any of various diseases in which the central tissues blacken
blackheart
— Noun
– English
～ heart cherry with dark flesh and skin cherry
blacking
— Noun
– English
～ a substance used to produce a shiny protective surface on footwear
blackish
— Adjective
– English
～ of something that is somewhat black; "blackish clouds"
blackjack
— Verb
– English
～ exert pressure on someone through threats
blackjack
— Noun
– English
～ a piece of metal covered by leather with a flexible handle; used for hitting people
blackjack
— Noun
– English
～ a flag usually bearing a white skull and crossbones on a black background; indicates a pirate ship
blackjack
— Noun
– English
～ a common scrubby deciduous tree of central and southeastern United States having dark bark and broad three-lobed (club-shaped) leaves; tends to form dense thickets
blackjack
— Noun
– English
～ a gambling game using cards; the object is to hold cards having a higher count than those dealt to the banker up to but not exceeding 21