Glabelum or Glabellum: How To spell?
The word Glabelum is misspelled against Glabellum, a noun meaning "The median, convex lobe of the head of a trilobite. See Trilobite."
Glabellum has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings glabe & um which should not be misspelled with single 'L'
Wrong Spelling:  glabe-l-um  Correct Spelling:  glabe-ll-um 
Check more misspelled words of Glabellum to spell it correct.