black; dark; sinister; secret; shady; illegal; to hide (sth) away; to vilify; (loanword) to hack (computing)

short name for Heilongjiang 黑龍江|黑龙江[Hei1 long2 jiang1]

dark; darkly; darkness

black person; an illegal

black

black devil (derogatory term for black or African person)

bunch of gangsters; criminal gang; organized crime syndicate

night

(astronomy) black hole

(computing) (loanword) hacker

criminal underworld; organized crime syndicate

mafia

dark road; unlawful activities (contrasted with 白道[bai2 dao4]); the underworld; criminal gangs

black market

(fig.) malign agent who manipulates from behind the scenes; hidden hand; (Tw) mechanic; blue-collar worker; manual laborer

black and white; right and wrong; monochrome

common chimpanzee

black box; fig. system whose internal structure is unknown

blacklist

blackboard; CL:塊|块[kuai4],個|个[ge4]

black hair

spade ♠ (in card games)

(airplane) black box

dirty money

black piece (in Chinese chess); black stone (in Go); (astronomy) sunspot

(slang) hater; detractor

black slave

dark horse; fig. unexpected winner

Montenegro (country); see 黑山縣|黑山县[Hei1 shan1 Xian4]

Black Hawk (helicoper)

see 黑水縣|黑水县[Hei1 shui3 Xian4]

blackberry (Rubus fruticosus)

dark circles (under one's eyes); black eye

(lit. and fig.) dark side

black powder (traditional gunpowder)

ruthless and lacking in conscience; vicious mind full of hatred and jealousy; black core (flaw in pottery)

shadow; darkness; twilight

bubonic plague; Black Death

Black Sea

rye (Secale cereale)

black pantyhose; black stockings

Black Friday (abbr. for 黑色星期五[Hei1 se4 Xing1 qi1 wu3])

cybercrime industry

blackmail

poison pen letter (Tw)

to blacken; (slang) to undergo a transformation to a malevolent personality (often, precipitated by intense psychological stress)

a fraudulently used credit card

(soccer etc) corrupt officiating; dubious call

stock market manipulator