Pulback or Pullback: How To spell?

The word Pulback is misspelled against Pullback, a noun meaning "That which holds back, or causes to recede; a drawback; a hindrance."

Pullback has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings pu & back which should not be misspelled with single 'L'
Wrong Spelling:  pu-l-back 
Correct Spelling:  pu-ll-back 
Check more misspelled words of Pullback to spell it correct.