Definition of munchausen in English English dictionary
{i} Baron von Munchausen (1720-1797, born Karl Friedrich Hieronymus), German-born soldier of Russian campaigns, teller of exaggerated tales of heroic exploits; hero of the fictional stories written by Rudolph Erich Raspe
German raconteur who told preposterous stories about his adventures as a soldier and hunter; his name is now associated with any telling of exaggerated stories or winning lies (1720-1797)
A psychological disorder in which a parent or other caregiver gains attention from medical professionals by repeatedly causing or fabricating disease symptoms in a child