The meaning of HALF is either of two equal parts that compose something; also : a part approximately equal to one of these. How to use half in a sentence.

HALF definition: 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. See examples of half …

HALF definition: 1. either of the two equal or nearly equal parts that together make up a whole: 2. a lot: 3. Half…. Learn more.

Dec 14, 2025 · In English, the first sense (half past) is the only sense in current use. The second sense (half-hour before) is almost exclusively used in reference to other cultural or linguistic backgrounds …

1. To the extent of exactly or nearly 50 percent: The tank is half empty. 2. Not completely or sufficiently; partly: only half right.

Idioms in half, into two almost equal parts: The vase broke in half. Idioms not (the) half of it, a significant yet relatively minor part of something that remains to be described in full: It's a shocking story, but …

Definition of Half. What does Half mean? Meaning of Half. Half synonyms, pronunciation, spelling and more from Free Dictionary.

A prefix used to indicate that something is just half or done half, and therefore not total or fully done.

There are 27 meanings listed in OED's entry for the noun half, six of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Definition of half in the Definitions.net dictionary. Meaning of half. What does half mean? Information and translations of half in the most comprehensive dictionary definitions resource on the web.