Mason-bee meaning

Any of various solitary bees of the family Megachilidae that build nests from mud, chewed leaves, or resin.
noun
0
0
A solitary bee (Osmia cobaltina) that builds its nest of clay, sand, mud, etc.
noun
0
0
(zoology) Any of the bees of the genus Osmia, which have the habit of making compartments of mud in their nests.
noun
0
0
Advertisement