Pleochrous or Pleochroous: How To spell?
The word Pleochrous is misspelled against Pleochroous, an adjective meaning "Pleochroic."
Pleochroous has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings pleochr & us which should not be misspelled with single 'O'
Wrong Spelling:  pleochr-o-us  Correct Spelling:  pleochr-oo-us 
Check more misspelled words of Pleochroous to spell it correct.