Nonitrognous or Nonnitrognous: How To spell?

The word Nonitrognous is misspelled against Nonnitrognous, an adjective meaning "Devoid of nitrogen; as, a nonnitrogenous principle; a nonnitrogenous food. See the Note under Food, n., 1."

Nonnitrognous has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings no & itrognous which should not be misspelled with single 'N'
Wrong Spelling:  no-n-itrognous 
Correct Spelling:  no-nn-itrognous 
Check more misspelled words of Nonnitrognous to spell it correct.

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