Sambucus nigra

plural of black skimmer

A bird (Rynchops niger) native to the Americas.

Used other than figuratively or idiomatically: see black, mud.

a type of currawong from Tasmania

Income that is not reported to a government in order to evade taxes. / (India) Money that is obtained illegally, especially that which circulates in the underworld.

plural of black velvet

plural of black fax

A prank fax transmission whose pages are entirely filled with a uniform black tone, so as to waste the ink of the recipient.

plural of Black Mass