Nightdres or Nightdress: How To spell?
The word Nightdres is misspelled against Nightdress, a noun meaning "A nightgown."
Nightdress has double 'ss' in the end mispronounced as 's'Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling:  nightdre-s  Correct Spelling:  nightdre-ss 
Find more wrongly spelled words of Nightdress to spell it well.