Grans or Grains: How To spell?

The word Grans is misspelled against Grains, a noun meaning "Pigeon's dung used in tanning. See Grainer. n., 1."

Word contains consecutive vowels 'AI' in between alphabets gr & ns is misspelled as 'A'
Wrong Spelling:  gr-a-ns 
Correct Spelling:  gr-ai-ns 
Browse incorrect spellings of Grains to spell it good.

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