Hypoclydium or Hypocleidium: How To spell?
The word Hypoclydium is misspelled against Hypocleidium, a noun meaning "A median process on the furculum, or merrythought, of many birds, where it is connected with the sternum."
Word contains consecutive vowels 'EI' in between alphabets hypocl & dium is misspelled as 'Y'Wrong Spelling:  hypocl-y-dium  Correct Spelling:  hypocl-ei-dium 
Check more misspelled words of Hypocleidium to spell it correct.