Corector or Corrector: How To spell?
The word Corector is misspelled against Corrector, a noun meaning "One who, or that which, corrects; as, a corrector of abuses; a corrector of the press; an alkali is a corrector of acids."
Corrector has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings co & ector which should not be misspelled with single 'R'
Wrong Spelling:  co-r-ector  Correct Spelling:  co-rr-ector 
Find more incorrect spellings of Corrector to spell right way.