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 (hăf, häf)
n. pl. halves (hăvz, hävz)
a. One of two equal parts that together constitute a whole.
b. One part approximately equal to the remaining part.
2. Informal A 50-cent piece.
3. Sports
a. One of the two playing periods into which certain games are divided.
b. A halfback.
4. Chiefly British A school term; a semester.
5. Half an hour: a half past one.
a. Being one of two equal parts.
b. Being approximately a half.
2. Partial or incomplete: gave me a half smile.
1. To the extent of exactly or nearly 50 percent: The tank is half empty.
2. Not completely or sufficiently; partly: only half right.
by half
1. By a considerable extent.
2. By an excessive amount: too clever by half.
by halves
In a reluctant manner; unenthusiastically.
half again as many/much
One-and-a-half times as much or as many; 50 percent more.
in half
Into halves.
not half
Not at all: "Fancy housing? Not half likely, ma'am" (Russell Baker).
not the half of
Only a fraction or a small part of.

[Middle English, from Old English healf; see skel- in Indo-European roots.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
إلى نِصْفَيْن
na dvě půlky
i lige store delemidt over
til helminga
na dve polovice


(haːf) plural halves (haːvz) noun
1. one of two equal parts of anything. He tried to stick the two halves together again; half a kilo of sugar; a kilo and a half of sugar; one and a half kilos of sugar.
2. one of two equal parts of a game (eg in football, hockey) usually with a break between them. The Rangers scored three goals in the first half.
1. being (equal to) one of two equal parts (of something). a half bottle of wine.
2. being made up of two things in equal parts. A centaur is a mythical creature, half man and half horse.
3. not full or complete. a half smile.
1. to the extent of one half. This cup is only half full; It's half empty.
2. almost; partly. I'm half hoping he won't come; half dead from hunger.
a half-dozen; a half-kilo of tea.
halve (haːv) verb
1. to divide (something) into two equal parts. He halved the apple.
2. to make half as great as before; to reduce by half. By going away early in the year, we nearly halved the cost of our holiday.
ˌhalf-and-ˈhalf adverb, adjective
in equal parts. We can split the costs between us half-and-half.
ˈhalf-back noun
in football, hockey etc, (a player in) a position directly behind the forwards.
ˈhalf-brother, ˈhalf-sister nouns
a brother or sister by one parent only. My father has been married twice, and I have two half-brothers.
ˈhalf-caste noun
a person whose father and mother are of different races, especially white and black.
ˌhalf-ˈhearted adjective
not eager; done without enthusiasm. a half-hearted cheer/attempt.
ˌhalf-ˈheartedly adverb
ˌhalf-ˈheartedness noun
ˌhalf-ˈholiday noun
a part of a day (usually the afternoon) during which no work is done. the school-children were given a half-holiday to celebrate the football team's success.
ˌhalf-ˈhourly adjective, adverb
done etc every half-hour. at half-hourly intervals; The buses to town run half-hourly.
ˌhalf-ˈterm noun
(the period when students are given) a holiday about the middle of a term. We get a week's holiday at half-term; (also adjective) a half-term holiday.
ˌhalf-ˈtime noun
a short rest between two halves of a game (of football etc). the players ate oranges at half-time.
ˌhalf-ˈway adjective, adverb
of or at a point equally far from the beginning and the end. We have reached the half-way point; We are half-way through the work now.
ˈhalf-wit noun
a fool or idiot.
ˌhalf-ˈwitted adjective
foolish or idiotic.
ˌhalf-ˈyearly adjective, adverb
done etc every six months. a half-yearly report; We balance our accounts half-yearly.
at half mast
(of flags) flying at a position half-way up a mast etc to show that someone of importance has died. The flags are (flying) at half mast.
by half
by a long way. He's too clever by half.
do things by halves
to do things in an incomplete way. He never does things by halves.
go halves with
to share the cost with.
half past three/four/seven etc ,(American) half after three etc
at thirty minutes past the hour stated. I'm leaving at half past six.
in half
in(to) two equal parts. He cut the cake in half; The pencil broke in half.
not half
a slang expression for very much. `Are you enjoying yourself?' `Not half!'
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.
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Signed by author the value would be pounds 20/25 The second a portfolio of photographs is usually bound in half morocco over grained cloth and has a gilt title label on the front cover.
STS: Divide the class in half and debate: Should we permit mining at hydrothermal vents or declare these areas biological preserves?