The institutionalized system of racial and social stratification in 17th-century Mexico. / Variety, in reference to and in names of Portugal grapes or wine.

The seed of the castor oil plant, Ricinus communis; used in the production of castor oil and of the poison ricin.

The pale yellow vegetable oil extracted from the castor bean; used as a laxative and an industrial lubricant.

A hat made from the fur of the beaver. / A heavy quality of broadcloth for overcoats. / Castoreum (bitter exudate of mature beavers).

(mineralogy) A variety of petalite found in Elba.

A pivoting roller attached to the bottom of furniture to allow it to be moved. / A container with a perforated cap for sprinkling its contents, especially salt, pepper, etc.

(Greek mythology) One of the Dioscuri / (astronomy) A double star in the constellation Gemini; alpha (α) Geminorum.

A percussion instrument (idiophone) of Spanish origin, consisting of a pair of concave shells joined on one edge by a string, held in the hand and used to produce clicking sounds; any hand-held percussion idiophone that can be played with the fingers, such as bones or spoons.

Synonym of bouncing castle

A medical treatment using a anaphrodisiacal hormonal drug to inhibit the function of a man's testes, intended to have the same effect on the sex drive as surgical castration. It is typically used on sex offenders as a punishment and/or preventative measure, or on people wishing to undergo male-to-female transsexualism.