impearl verb2 •(literary) To form into pearls, or make pearly.Or Starrs of Morning, Dew-Drops, which the Sun / Impearls on every leaf and every flouer. — 1667 •(literary) To decorate as if with pearls.The Devvs of the Morning impearl every Thorn, and scatter Diamonds on the verdant Mantle of the Earth. — 1722 formsimpearled · impearling · impearls