Strong's #2940: kubeia (pronounced koo-bi'-ah)
 from kubos (a "cube", i.e. die for playing); gambling, i.e. (figuratively) artifice or fraud:--sleight.
Thayer's Greek Lexicon:
 ́ 
 
  kubeia 
 
 1) dice playing
 2) metaphorically the deception of men, because dice players sometimes cheated and defrauded their fellow players
 
  Part of Speech: noun feminine
Relation: from kubos (a "cube" , i.e. die for playing)
 
Usage:
This word is used 1 times:
Ephesians 4:14: "of doctrine, by the  sleight of men, and cunning craftiness, whereby"