any of several mason wasps, especially of the genus Eumenes, that construct a juglike nest of mud.
Origin of potter wasp
An Americanism dating back to 1875–80
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for potter wasp
any of various solitary wasps of the genus Eumenes, which construct vaselike cells of mud or clay, in which they lay their eggs: family Vespidae
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012