A rosette or knot of ribbon worn in a hat, especially as an office or party badge. / (aviation) An emblem of concentric circles of different colours, identifying the country to which an aircraft belongs.

The driver's compartment in a racing car (or, by extension, in a sports car or other automobile).

The cockatoo species Lophochroa leadbeateri or Cacatua leadbeateri, having distinctive salmon pink plumage and a bright red and yellow crest.

Overly confident; arrogant and boastful.

(chiefly Britain, Ireland, Newfoundland, colloquial, dated) Used as a term of endearment, originally for a person of either sex, but later primarily for a man.

A (familiar name for a) cockatoo. / (also attributively) Short for cockatoo farmer (“small-scale farmer”); (by extension) any farmer or owner of rural land.

(intransitive, chiefly Australia, informal, historical) To operate a small-scale farm.

The cockpit voice recorder.

(aviation) A flight recorder which records the audio environment in the flight deck of an aircraft.

The ability (or the difficulty) of focusing one's attention on a single auditory source in a jumble of noises.