Avdiphone or Audiphone: How To spell?

The word Avdiphone is misspelled against Audiphone, a noun meaning "An instrument which, placed against the teeth, conveys sound to the auditory nerve and enables the deaf to hear more or less distinctly; a dentiphone."

Word begins with consecutive vowels 'AU' followed by alphabets 'diphone' is misspelled as 'AV'
Wrong Spelling:  av-diphone 
Correct Spelling:  au-diphone 
Find more incorrect spellings of Audiphone to spell right way.

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