Synonyms for Pommel (same or very similar meaning)
WordNet sense 1 (handgrip formed by the raised front part of a saddle):
saddlebow
WordNet sense 2 (an ornament in the shape of a ball on the hilt of a sword or dagger):
knob
WordNet sense 3 (strike, usually with the fist):
pummel, biff
From the ODE community, based on WordNet
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