A species of bandfish found in the eastern Atlantic and Mediterranean from Senegal to Norway, Cepola macrophthalma (syn. Cepola rubescens).

The People's Republic of China.

A stock or other investment in perceived high value and reliable company of the People's Republic of China.

(extractive metallurgy) A mixture of solid and metallic oxide-bearing impurities that is a waste product of bauxite refinement. / Used other than figuratively or idiomatically: see red, mud.

A straight red card

having red hair

(astronomy) Light spectra shifted towards red, as by elongation of light waves from a source moving away from the detector.

plural of red ant

An American hockey team in the NHL with its home base in Detroit.

Pedicularis flammea / Pedicularis palustris (marsh lousewort) / Odontites vernus (red bartsia)