Dict: strongs - disputation
Strongs:
G1253 @ διάκρισις diakrisis dee-ak'-ree-sis From G1252; judicial estimation: - discern (-ing) disputation.
G3055 @ λογομαχία logomachia log-om-akh-ee'-ah From the same as G3054; disputation about trifles (logomachy): - strife of words.
G4803 @ συζήτησις suzētēsis sood-zay'-tay-sis From G4802; mutual questioning that is discussion: - disputation (-ting) reasoning.