plural of black-box function

(optimization) A function whose closed-form expression is not known or does not exist, and whose properties cannot be inferred.

Pionites melanocephalus

(UK) Any of several old English villages characterised by timbered and half-timbered houses with black oak beams and white walls.

plural of black and white village

Synonym of reef crab

plural of black finger crab

A bear of the species Ursus thibetanus (previously known as Selenarctos thibetanus).

plural of little black dress

Rhizopus stolonifer, a widely distributed thread-like mucoralean mold commonly found on the surface of bread.