Trilinaur or Trilinear: How To spell?
The word Trilinaur is misspelled against Trilinear, an adjective meaning "pertaining to, included by, three lines; as, trilinear codinates."
Trilinear has vowels 'ea' together mispronounced as 'au'Word contains consecutive vowels 'EA' in between alphabets trilin & r is misspelled as 'AU'
Wrong Spelling:  trilin-au-r  Correct Spelling:  trilin-ea-r 
Check more misspelled words of Trilinear to spell it correct.