<p><strong>Noun</strong></p><ul><li>Bullae: a seal attached to an official document, as a papal bull</li><li>An ancient Roman pendant, consisting of a rounded box containing an amulet</li><li>(Pathology) A large vesicle</li><li>(Zoology) A blisterlike or bubblelike prominence of a bone, as that of the tympanic bone in the skull of certain mammals</li></ul>