Abatis or Abattis: How To spell?
The word Abatis is misspelled against Abattis, a noun meaning "A means of defense formed by felled trees, the ends of whose branches are sharpened and directed outwards, or against the enemy."
Abattis has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings aba & is which should not be misspelled with single 'T'
Wrong Spelling:  aba-t-is  Correct Spelling:  aba-tt-is 
Find more wrongly spelled words of Abattis to spell it well.