base angle

noun

: either of the angles of a triangle that have one side in common with the base

Examples of base angle in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
It has been divided into two triangles by bisecting the base angle on the left side. — Quanta Magazine, 20 Nov. 2020 These measurements vary systematically from person to person — in skull base angle, maxillary depth and pharyngeal cavity volume — and that even small structural differences produce perceptible shifts in the formant signature a voice carries. — Scott Travers, Forbes.com, 21 May 2026

Word History

First Known Use

circa 1848, in the meaning defined above

Time Traveler
The first known use of base angle was circa 1848

Rhymes for base angle

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Browse Nearby Words

base
base angle
baseball
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Cite this Entry

“Base angle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/base%20angle. Accessed 8 Jul. 2026.

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