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.

The most comprehensive list of Half Marathons in 2025 - 2026. Discover 100's of US Half Marathons. Find your perfect race here!

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.

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 …

Nov 11, 2025 · (approximating a half): The phrase half again expresses an amount in addition to the amount being compared to. E.g., half as many people refers to 50% of the original number, …

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 …

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

Browse all Maryland Half Marathons in 2025 and 2026 by month and by city below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, …

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

half definition: 1. one of two equal parts of something; 1/2: 2. to divide something into two equal parts: 3. a…. Learn more.