Half (noun) Definition, Meaning & Examples

noun, plural halves [havz, hahvz]. /hævz, hɑvz/.
  1. one of two equal or approximately equal parts of a divisible whole, as an object, or unit of measure or time; a part of a whole equal or almost equal to the remainder.
  2. a quantity or amount equal to such a part (½).
  3. either of two equal periods of play, usually with an intermission or rest period separating them.
  4. one of two; a part of a pair.
  5. Informal.
    • half dollar.
    • the sum of 50 cents: Four dimes and two nickels make a half.
  6. either of the two units of play into which an inning is divided, the visiting team batting in the first unit and the home team batting in the second.
  7. a halfback.
  8. British Informal.
    • a half-crown coin.
    • the sum of a half crown; two shillings, sixpence.
    • a half pint: He ordered a half of ale.
adjective
  1. being one of two equal or approximately equal parts of a divisible whole: a half quart.
  2. being half or about half of anything in degree, amount, length, etc.: at half speed; half sleeve.
  3. partial or incomplete: half measures.
adverb
  1. in or to the extent or measure of half.
  2. in part; partly; incompletely: half understood.
  3. to some extent; almost: half recovered.
Idioms
  1. by very much; by far: She was too talented by half for her routine role.
  2. as much as 50 percent more: This mug holds half again as much coffee as the smaller one.
  3. in or into two parts; in half: Cut the cake half in two.
  4. divided into halves: The vase broke in half.
  5. not half,
    • not at all; not really: His first attempts at painting are not half bad.
    • half (def. 20).
  6. a significant yet relatively minor part of something that remains to be described in full: He accused them of being responsible for the error, and that's not the half of the story.
noun plural halves (hɑːvz)
    • either of two equal or corresponding parts that together comprise a whole
    • a quantity equalling such a part
  1. half a pint, esp of beer
  2. a small drink of spirits, esp whisky
  3. the half of the pitch regarded as belonging to one team
  4. an equal score on a hole or round with an opponent
  5. (in various games) either of two periods of play separated by an interval (the first half and second half)
  6. a half-price ticket on a bus, train, etc
  7. short for half-hour
  8. short for halfpenny (def. 1)
  9. sport short for halfback
  10. a half-year period
  11. a person's wife or husband
  12. by an excessive amount or to an excessive degree
  13. without being thorough or exhaustive
  14. go halves (often foll by on, in, etc)
    • to share the expenses (of something with one other person)
    • to share the whole amount (of something with another person)
determiner
    • being a half or approximately a half
    • (as pronoun; functioning as sing or plural)
adjective
  1. not perfect or complete; partial
adverb
  1. to the amount or extent of a half
  2. to a great amount or extent
  3. partially; to an extent
  4. 30 minutes after two o'clock
  5. to have the intention of
  6. not half informal
    • not in any way
    • really; very; indeed
    • certainly; yes, indeed
prefix
  1. one of two equal parts
  2. related by one parent only
  3. not completely; partly
Half (noun) Definition, Meaning & Examples

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