half line

noun

Definition of half line

: a straight line extending from a point indefinitely in one direction only

First Known Use of half line

circa 1914, in the meaning defined above

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Time Traveler for half line

Time Traveler

The first known use of half line was circa 1914

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Cite this Entry

“Half line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/half%20line. Accessed 13 Jun. 2021.

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