noun Architecture arc voult volta row of arches arcada , voltes pl semicircular \ round arch arc de mig punt , arc de punt rodó horseshoe arch arc de ferradura pointed arch arc de punta d'ametlla triumphal arch arc de triomf arch of heaven volta celeste Anatomy dental pont pubic pont of feet empenya fallen arches peus plans transitive verb eyebrows aixecar things arquejar to arch one's back enarcar-se to arch one's body arrupir-se intransitive verb arquejar-se Vegeu també arch 2