annulus

Meaning of annulus

noun
  1. A ring- or donut-shaped area or structure.
  2. The region in a plane between two concentric circles of different radii.
  3. Any topological space homeomorphic to the region in a plane between two concentric circles of different radius.
  4. The ring of the sun not covered by the moon in an annular solar eclipse.
  5. Structure in a fern that consists of differentially thick-walled cells on a sporangium that bend and distort as a result of drying.
  6. The membranous remnants of a partial veil which leaves a ring on the stem of a mushroom.
  7. (oil and gas production) The space contained between the centre well bore and any external tubing. Sometimes used for separated gas flow.

Information about annulus

  • It is a name.
  • Languages ​​in which annulus is used:

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Hyphenation of annulus

an-nu-lus

  • It consists of 3 syllables and 7 chars.
  • annulus is a word trisyllabic because it has three syllables

annulus synonyms

Meaning ring:

ring, halo, anulus, doughnut

Meaning :

cylinder

Words that rhyme with annulus

ulus, Dictyocaulus, Paulus, hydraulus, hydrocaulus, rhizocaulus, Bibulus, Cleobulus, Thrasybulus, Tribulus, ebulus, galbulus, globulus, lobulus, tribulus, tubulus, Aesculus, Centunculus, Cocculus, Cuculus, Didunculus, Dracunculus, Falcunculus, Graculus, Graeculus, Pectunculus, Pediculus, Phoeniculus, Ranunculus, Sipunculus, abaculus, aesculus, apiculus, articulus, baculus, calculus, caliculus, calyculus, canaliculus, cauliculus, centunculus, circulus, claviculus, cocculus, colliculus, cuculus, cuniculus, dracunculus, fasciculus, fasiculus

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