Thunderhed or Thunderhead: How To spell?
The word Thunderhed is misspelled against Thunderhead, a noun meaning "A rounded mass of cloud, with shining white edges; a cumulus, -- often appearing before a thunderstorm."
Thunderhead has vowels 'ea' together mispronounced as 'e'Word contains consecutive vowels 'EA' in between alphabets thunderh & d is misspelled as 'E'
Wrong Spelling:  thunderh-e-d  Correct Spelling:  thunderh-ea-d 
Check more misspelled words of Thunderhead to spell it correct.