A sport where horses and their jockeys compete to race around a track the fastest.

A competitive race for horses carrying jockeys; often the subject of betting / An exciting and arduous competition (as in a political campaign).

(slang, dated) Clipping of radical; excellent

(metrology) A non-SI unit of absorbed dose of radiation, equal to 0.01 gray. / Abbreviation of radian. / (automotive, plumbing, slang) Abbreviation of radiator.

The belief that there are distinct human races with inherent differences which determine their abilities, and generally that some are superior and others inferior.

A person who believes in or supports racism; a person who believes that a particular race is superior to others, and who discriminates against other races.

Constituting, exhibiting, advocating, or pertaining to racism. / (colloquial, proscribed, by extension) Discriminatory.

The hero of the Uncle Remus stories. / Any specific rabbit; used to personify a rabbit in a story / Any trickster, or unusually quick and clever, figure.

A series of one or more shelves, stacked one above the other / Any of various kinds of frame for holding luggage or other objects on a vehicle or vessel.

To place in or hang on a rack. / To torture (someone) on the rack. / To cause (someone) to suffer pain. / (figuratively) To stretch or strain; to harass, or oppress by extortion.