half

(noun) one of two equal parts of a divisible whole. Synonyms: one-half. Examples: "Half a loaf." "Half an hour." "A century and one half."

(noun) one of two divisions into which some games or performances are divided: the two divisions are separated by an interval.

(adj) consisting of one of two equivalent parts in value or quantity. Synonyms: half(prenominal). Examples: "A half chicken." "Lasted a half hour."

(adj) partial. Synonyms: half(prenominal). Examples: "Gave me a half smile." "He did only a half job."

(adj) (of siblings) related through one parent only. Synonyms: half (vs. whole). Examples: "A half brother." "Half sister."

(adv) partially or to the extent of a half. Examples: "He was half hidden by the bushes."