Mattres or Mattress: How To spell?

The word Mattres is misspelled against Mattress, a noun meaning "A mass of interwoven brush, poles, etc., to protect a bank from being worn away by currents or waves."

--> Mattress 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:  mattre-s 
Correct Spelling:  mattre-ss 
Explore spell check of Mattress to spell without errors.

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