Dofer or Doffer: How To spell?

The word Dofer is misspelled against Doffer, a noun meaning "A revolving cylinder, or a vibrating bar with teeth, in a carding machine, which doffs, or strips off, the cotton from the cards."

Doffer has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Do & er which should not be misspelled with single 'F'
Wrong Spelling: Do-f-er
Correct Spelling: Do-ff-er
Find more incorrect spellings of Doffer to spell right way.