bunco game vs fraud

bunco game and fraud both are nouns.

Word	Noun	Adjective	Verb	Adverb
bunco game	Yes	No	No	No
fraud	Yes	No	No	No

As nouns, fraud is a hypernym of bunco game; that is, fraud is a word with a broader meaning than bunco game:

bunco game: a swindle in which you cheat at gambling or persuade a person to buy worthless property
fraud: the act of swindling by some fraudulent scheme

Other hypernyms of bunco game include cheat, rig, swindle.

bunco game (noun)	fraud (noun)
a swindle in which you cheat at gambling or persuade a person to buy worthless property	intentional deception resulting in injury to another person
	something intended to deceive; deliberate trickery intended to gain an advantage
	the act of swindling by some fraudulent scheme
	a person who makes deceitful pretenses