Ireducible or Irreducible: How To spell?
The word Ireducible is misspelled against Irreducible, an adjective meaning "Incapable of being reduced to a simpler form of expression; as, an irreducible formula."
Irreducible has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings i & educible which should not be misspelled with single 'R'
Wrong Spelling:  i-r-educible  Correct Spelling:  i-rr-educible 
Check more misspelled words of Irreducible to spell it correct.