quillon /ˈkwɪlən/ noun2 •[in the plural] Either of the two arms of a crossguard.[T]he simpler form of sword, with plain quillions, gives way to the more graceful rapier, or the English broadsword, with circular hand-guard. — 1895 •Synonym of crossguard (“a metal bar fixed between, and at right angles to, the blade and the handle of a sword or other bladed weapon that stops an opponent's similar weapon from sliding along the blade and injuring the hand of the person wielding the sword”).'You will remark the short quillion on this piece,' he added, touching the sword crosspiece. 'More to your sea tastes, I believe. And the grips—for a fighting sword we have ivory, filigree—' — 2005 formsquillons