plural of black swallowwort

(history) A Ukrainian army of anarchist peasants and other workers during the Russian Civil War.

plural of black child

Alternative form of blackheartedness

plural of black lady

Any goose of the genus Branta.

plural of black goose

(historical) In Russia, the regular or monastic clergy, as distinct from the secular or parochial.

a sperm whale (Physeter catodon, syn. Physeter macrocephalus (family Physeteridae)) / a right whale or northern right whale (family Balaenidae)

The practice of selling black market goods or trading on the black market.