χορῶν,  [1 verse](noun pl masc gen) "Dancing" is choros, which means "dance", "choir", "dancers and singers", and "place for dancing". -- "Dancing" is a Greek noun used by Jesus only here. It means "dance", "choir", "dancers and singers", and "place for dancing". The sense here is "a dance". The form is possessive, but it works as an object here (the objective genitive.)