Centigrame or Centigramme: How To spell?
The word Centigrame is misspelled against Centigramme, a noun meaning "The hundredth part of a gram; a weight equal to .15432 of a grain. See Gram."
Centigramme has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings centigra & e which should not be misspelled with single 'M'
Wrong Spelling:  centigra-m-e  Correct Spelling:  centigra-mm-e 
Find more wrongly spelled words of Centigramme to spell it well.