Word.ws English Dictionary

unit circle

unit circle noun: a circle of radius 1.

unit circle: a circle of radius 1
Image: Pi-unrolled: John Reid 2 pi-unrolled: Ufo karadagli, CC BY-SA 3.0, via Wikimedia Commons

Noun

unit circle (plural unit circles)

  1. (usually) A circle of radius 1.
  2. (occasionally, the unit circle) The circle of radius 1 with centre at the origin, used in defining trigonometric functions.

unit circle meaning in Tamil, Malayalam and Tagalog

unit circle in Tamil

அலகு வட்டம்

unit circle in Malayalam

ഏകാങ്കവൃത്തം

unit circle in Tagalog

circle of radius 1
isahing bilog
circle of radius 1 with centre at the origin, used in trigonometry
isahing bilog

Forms of unit circle

pluralunit circles

Questions about unit circle

What does unit circle mean?
Unit circle means a circle of radius 1.
What is unit circle in Tamil?
Unit circle in Tamil is அலகு வட்டம். See Unit circle meaning in Tamil.
What part of speech is unit circle?
Unit circle is a noun.
What is the plural of unit circle?
The plural of unit circle is unit circles.

Words near unit circle in the dictionary

  1. unisus
  2. unisutural
  3. unit
  4. unit cell
  5. unit cells
  6. unit circle
  7. unit circles
  8. unit cost
  9. unit costs
  10. unit disk
  11. unit disks

Source and license

Adapted from Wiktionary: unit circle (page history and authors); unit circle (Tamil Wiktionary) (page history and authors); unit circle (Malayalam Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “unit circle.” Word.ws, https://word.ws/unit_circle. Based on Wiktionary, CC BY-SA 4.0.