Mum'mer·y noun ; plural Mummeries . [ French momerie , of Dutch or German origin. See Mumm .] 1. Masking; frolic in disguise; buffoonery. « The mummery of foreign strollers.» Fenton. 2. Farcical show; hypocritical disguise and... Found on http://www.encyclo.co.uk/webster/M/115