Strun or Strain: How To spell?
The word Strun is misspelled against Strain, a noun meaning "A change of form or dimensions of a solid or liquid mass, produced by a stress."
Word contains consecutive vowels 'AI' in between alphabets str & n is misspelled as 'U'Wrong Spelling:  str-u-n  Correct Spelling:  str-ai-n 
Check more misspelled words of Strain to spell it correct.