Matras or Matrass: How To spell?
The word Matras is misspelled against Matrass, a noun meaning "A round-bottomed glass flask having a long neck; a bolthead."
Matrass 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:  matra-s  Correct Spelling:  matra-ss 
Browse incorrect spellings of Matrass to spell it good.