What is the meaning of annulus?

noun

  • A toroidal shape.
    • usage: "a ring of ships in the harbor"; "a halo of smoke"
  • Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar. (.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). annulus. Retrieved September 20, 2026, from http://smartdefine.org/annulus/definitions/1241953
ChicagoWordNet. 2010. "annulus" http://smartdefine.org/annulus/definitions/1241953 (accessed September 20, 2026).
HarvardWordNet 2010, annulus, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/annulus/definitions/1241953>.
MLAWordNet. "annulus" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/annulus/definitions/1241953>
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