Metalurgical or Metallurgical: How To spell?
The word Metalurgical is misspelled against Metallurgical, an adjective meaning "pertaining to metallurgy."
Metallurgical has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings meta & urgical which should not be misspelled with single 'L'
Wrong Spelling:  meta-l-urgical  Correct Spelling:  meta-ll-urgical 
Check more misspelled words of Metallurgical to spell it correct.