NOUN
  • Definition - A ring- or donut-shaped area or structure.
  • Definition - The region in a plane between two concentric circles of different radii.
  • Definition - Any topological space homeomorphic to the region in a plane between two concentric circles of different radius.
  • Definition - The ring of the sun not covered by the moon in an annular solar eclipse.
  • Definition - Structure in a fern that consists of differentially thick-walled cells on a sporangium that bend and distort as a result of drying.
  • Definition - The membranous remnants of a partial veil which leaves a ring on the stem of a mushroom.
  • Definition - (oil and gas production) The space contained between the centre well bore and any external tubing. Sometimes used for separated gas flow.
Words in your word
7 Letter Words
annulus 7
6 Letter Words
annuls 6
5 Letter Words
annul 5 luaus 5 lunas 5 sunna 5 ulans 5 ulnas 5 unaus 5 usual 5
4 Letter Words
anus 4 luau 4 luna 4 luns 4 nans 4 nuns 4 saul 4 sulu 4 sunn 4 ulan 4 ulna 4 ulus 4 unau 4
3 Letter Words
als 3 las 3 lun 3 nan 3 nun 3 nus 3 sal 3 san 3 sau 3 sun 3 ulu 3 uns 3
2 Letter Words
al 2 an 2 as 2 la 2 na 2 nu 2 un 2 us 2
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