(rare, obsolete) Four. / (card games, dice games, obsolete) The four of cards or dice. / (music) A method of ringing nine bells in four pairs with a ninth tenor bell.

A book, in question and answer form, summarizing the basic principles of Christianity. / A basic manual in some subject. / A set of questions designed to determine knowledge.

Relating to a chain; like a chain. / Relating to a catena.

(geometry) The curve described by a flexible chain or a rope if it is supported at each end and is acted upon by no other forces than a uniform gravitational force due to its own weight and variations involving additional and non-uniform forces.

(transitive) To assign a category; to divide into classes.

A surname originating as an occupation.

(intransitive) To cry as cats in heat; to make a harsh, offensive noise. / (intransitive) To have a noisy argument, like cats.

A yowling. / A noisy quarrel.

Non-Oxford British English standard spelling of categorize.

A person employed to obtain and maintain the storage of provisions, especially food.