jumping bristletails in the insect order Archaeognatha / insects in the order Zygentoma such as silverfish and firebrats / two-pronged bristletails in the hexapod order Diplura

Any of a small number of different small, slow-growing pine trees found in the western United States, of Pinus subg. Ducampopinus, Pinus subsect. Balfourianae, some of which are over 4,000 years old.

plural of bristlebird

Any of three species of passerine birds in the genus Dasyornis endemic to Australia.

Resembling or characteristic of a bristle.

plural of bristletail

plural of bristlecone

A bristlecone pine.

A diminutive bristle.

plural of bristlebill