four flush vs dissimulation

four flush and dissimulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
four flush	Yes	No	No	No
dissimulation	Yes	No	No	No

As nouns, dissimulation is a hypernym of four flush; that is, dissimulation is a word with a broader meaning than four flush:

four flush: the act of bluffing in poker; deception by a false show of confidence in the strength of your cards
dissimulation: the act of deceiving

Other hypernyms of four flush include deceit, deception, dissembling.

four flush (noun)	dissimulation (noun)
the act of bluffing in poker; deception by a false show of confidence in the strength of your cards	the act of deceiving