Pinule or Pinnule: How To spell?

The word Pinule is misspelled against Pinnule, a noun meaning "Any one of a series of small, slender organs, or parts, when arranged in rows so as to have a plumelike appearance; as, a pinnule of a gorgonia; the pinnules of a crinoid."

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

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