Any of various African bulbuls of the genus Bleda, family Pycnonotidae.

plural of bristlehead

Pityriasis gymnocephala, a passerine bird endemic to Borneo.

Without bristles.

plural of bristlemouth

A member of Gonostomatidae, a family of deep-water marine fish. / A member of one of several of the species of oceanic ray-finned fish in genera Argyripnus or Maurolicus in the family Sternoptychidae.

plural of bristler

(derogatory, slang, historical) A group of German refugees with Marxist leanings in 1849 who scattered to Switzerland, France and England.

Someone or something that bristles. / (informal) A bristled pig. / (obsolete) A conman. / (obsolete, derogatory) A person of low social class.

plural of bristlegrass