A list of endangered species, created by the World Conservation Monitoring Center.

a large kangaroo, Osphranter rufus, found in the desert areas of Australia.

(US) A copper penny. / (US, colloquial) A very small amount of money.

Meats such as beef that are dark red in colour when uncooked. / (uncountable, politics, idiomatic) Fresh, inspiring, or inflammatory topics or information.

A clover, Trifolium pratense, with red flowers, found in Europe, Asia and North America.

(astronomy) A large red coloured star with a lower surface temperature than many stars, being at the final stage of moderately massive main-sequence stars.

A strip of red carpet that is laid for a VIP to walk on. / (figuratively) VIP treatment.

A bright red and black butterfly, Vanessa atalanta, of the family Nymphalidae.

(idiomatic, business, management, accounting, euphemistic) financial loss. / (slang) cheap red wine

(Britain, Ireland) untaxed diesel fuel intended to be used on private property.