Word.ws English Dictionary

square annulus

square annulus noun: the region enclosed by two concentric squares with parallel sides.

Noun

square annulus (plural square annuli)

  1. the region enclosed by two concentric squares with parallel sides

Forms of square annulus

pluralsquare annuli

Origin of square annulus

By analogy with annulus, which is the region enclosed by two concentric circles.

Questions about square annulus

What does square annulus mean?
Square annulus means the region enclosed by two concentric squares with parallel sides.
What part of speech is square annulus?
Square annulus is a noun.
What is the plural of square annulus?
The plural of square annulus is square annuli.

Words near square annulus in the dictionary

  1. squarate
  2. squarates
  3. square
  4. Square and Compass
  5. square annuli
  6. square annulus
  7. square around
  8. square away
  9. square ball
  10. square balls
  11. square bashing

Source and license

Adapted from Wiktionary: square annulus (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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