gallowsEnglishOxford American Thesaurusgallows plural noun 1 the felon had been hanged on the gallows: gibbet, scaffold; archaic gallow-tree, Gregorian tree, derrick, three-legged mare, nubbing cheat, nub; archaic , informal leafless tree, triple tree, Tyburn tree. 2 (the gallows) they were condemned to the gallows: hanging, being hanged, the noose, the rope, the gibbet, the scaffold; the death penalty, execution, being executed; informal the drop, being strung up.