Vitelin or Vitellin: How To spell?
The word Vitelin is misspelled against Vitellin, a noun meaning "An albuminous body, belonging to the class of globulins, obtained from yolk of egg, of which it is the chief proteid constituent, and from the seeds of many plants. From the latter it can be separated in crystalline form."
Vitellin has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings vite & in which should not be misspelled with single 'L'
Wrong Spelling:  vite-l-in  Correct Spelling:  vite-ll-in 
Find more wrongly spelled words of Vitellin to spell it well.