Anulus or Annulus: How To spell?

The word Anulus is misspelled against Annulus, a noun meaning "A ring; a ringlike part or space."

Annulus has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings a & ulus which should not be misspelled with single 'N'
Wrong Spelling:  a-n-ulus 
Correct Spelling:  a-nn-ulus 
Check more misspelled words of Annulus to spell it correct.

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