plural of red top

(dated) cobalt(II) sulfate

Beetroot.

The common rudd (Scardinius erythrophthalmus), a freshwater fish. / Any of various grass-skippers or hesperiid butterflies of the genus Matapa.

(intransitive, aviation, travel, colloquial) Often followed by it: to travel on a red-eye (“an overnight airplane flight”).

Particularly significant or positive.

Ostentatiously special; VIP

Parachute Regiment / Manchester United F.C. / Belgium national football team

(transitive, sports) To show (a player) a red card, and dismiss them from the playing area; to send off.

A tree in the genus Alnus; Alnus rubra. / A South African tree Cunonia capensis