黒

to blacken; to become black

Japanese wood ant (Formica japonica)

blackshirts (Italian fascist group); squadristi; camicie nere

bighead carp (Aristichthys nobilis)

meat of a fish (e.g. tuna) that is dark red with blood, usu. coming from the parts close to the spine

black magic

bog bilberry (Vaccinium uliginosum); northern bilberry

black goods; consumer electronics products

kurofuda (type of Japanese playing cards)

Rubus mesogaeus (species of blackberry)

Organization name

Black September (Palestinian extremist group responsible for the massacre of Israeli athletes at the Munich Olympics)

Japanese carpenter ant (Camponotus japonicus)

sudden rain shower in a dust storm

Astronomy

black dwarf

smoky brown cockroach (Periplaneta fuliginosa); smokybrown cockroach

black cataract; amaurosis

black-footed cat (Felis nigripes)

Eleocharis kuroguwai (species of spikerush)

Chinese water chestnut (Eleocharis dulcis var. tuberosa)

Vespula flaviceps (species of yellowjacket)

Indo-Pacific blue marlin (Makaira mazara)

Korean rockfish (Sebastes schlegelii); Schlegel's black rockfish

spotted scat (Scatophagus argus); green scat; red scat

jet (gemstone)

southerly wind blowing at the start of the rainy season