Metalographic or Metallographic: How To spell?

The word Metalographic is misspelled against Metallographic, an adjective meaning "Pertaining to, or by means of, metallography."

--> Metallographic has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings meta & ographic which should not be misspelled with single 'L'
Wrong Spelling:  meta-l-ographic 
Correct Spelling:  meta-ll-ographic 
Find more incorrect spellings of Metallographic to spell right way.

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