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half-line

American  
[haf-lahyn, hahf-] / ˈhæfˌlaɪn, ˈhɑf- /

noun

Mathematics.
  1. ray.


Etymology

Origin of half-line

First recorded in 1910–15

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

So any time we’re on that field, whether it’s a half-line walkthrough or a full 11-on-11 play, they should be playing with their brains turned on.”

From Seattle Times Jul. 26, 2023

He halted at the end of every half-line as if surprised by the phrases and policies that followed.

From The Guardian Feb. 5, 2019

Turns out, thanks to a shrugged-off oh-well-never-mind half-line of dialogue early on, it was just a tranquilliser gun.

From The Guardian Jan. 16, 2017

South River senior goalkeeper Paige Ford peered out toward the half-line and shuddered at the resignation she saw.

From Washington Post Nov. 22, 2016

By an exhaustive comparative study of the metrical unit in Old English verse, the half-line, Professor Eduard Sievers,4 of the University of Leipzig, has shown that there are only five types, or varieties, 130 employed.

From Anglo-Saxon Grammar and Exercise Book with Inflections, Syntax, Selections for Reading, and Glossary by Smith, C. Alphonso (Charles Alphonso)

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