plural of armoured combat vehicle

(historical) A duel between single representatives of opposing armies, with the outcome accepted as the battle's outcome.

plural of combining character

(computing) A character that modifies the appearance of other characters (which are called base characters).

plural of single combat

A type of lock opened by a sequence of numbers or symbols.

(linear algebra) A linear combination (of vectors in Euclidean space) in which the coefficients are non-negative and all add up to one.

(mineralogy) A trigonal-trapezohedral colorless mineral containing calcium, oxygen, silicon, and sodium.

Fighting to the death; a physical fight between persons or groups wherein each side is attempting to kill the other. / (by extension) Any very spirited competition between persons or groups.

(linear algebra) A linear combination (of vectors in Euclidean space) in which the coefficients all add up to one.