any one of different solitary wasps, specially of the subfamily Eumeninae, that develop nests of mud.
A potter wasp.
any wasp that constructs its nest, or brood cells, of hardened dirt. The female fills the cells with pests or spiders, paralyzed by a sting, and thus provides food because of its larvæ.
An aculeate hymenopterous insect for the genus Odynerus, family members Vespidæ; a type of individual wasp: so called from the ingenuity with which it constructs its habitations in sand, when you look at the plaster of walls, etc. O. murarius is an illustration.
solitary wasp that constructs nests of hardened mud or clay when it comes to younger
any one of various solitary wasps that construct nests of hardened dirt for his or her young