Falco berigora, a member of the falcon genus found in the drier regions of Australia.

Pseudonaja, a genus of Australian brown snakes / Storeria, a genus of North American brown snakes / Elapognathus minor, a species of Australian short-nosed snake or little brown snake

Brown as a ripe and dried nut.

plural of brown study

A brown pigment consisting of impure lignite.

(Magic: The Gathering) Featuring or using mostly artifact cards.

plural of brown owl

present participle of brown-nose

simple past tense and past participle of brown-nose

(Canada, US, medicine) The condition of the occurrence of a hazmat situation at a medical facility.