| Noun | 1. | half - one of two equal parts of a divisible whole; "half a loaf"; "half an hour"; "a century and one half" Synonyms: one-half |
| 2. | half - in various games or performances: either of two periods of play separated by an interval | |
| Adj. | 1. | half - consisting of one of two equivalent parts in value or quantity; "a half chicken"; "lasted a half hour" |
| 2. | half - partial; "gave me a half smile"; "he did only a half job" | |
| 3. | half - (of siblings) related through one parent only; "a half brother"; "half sister" Antonyms: whole - (of siblings) having the same parents; "whole brothers and sisters" | |
| Adv. | 1. | half - partially or to the extent of a half; "he was half hidden by the bushes" |
HALF. One equal part of a thing divided into two parts, either in fact or in contemplation. A moiety. This word is used in composition; as, half cent, half dime, &c.
allotment, allowance, big end, bigger half, bisection, bit, bite, budget, chunk, commission, contingent, cut, deal, destiny, distributional, distributive, dividend, dole, end, equal, equal share, equidistance, even stephen, fate, fifty percent, fifty-fifty, half-and-half, halfway, halfway house, halver, halvers, helping, hemisphere, interest, lot, measure, mediety, meed, mess, mid-distance, midcourse, middle distance, midway, modicum, moiety, one-and-a-half, part, partial, particular, partly, per capita, per head, percentage, piece, portion, pro rata, proportion, proportional, proportionate, prorated, quantum, quota, rake-off, ration, respective, segment, semicircle, semisphere, several, share, slice, small share, stake, stock