n. A member of the Lasiocampidae, a family of medium-sized stout-bodied neutral-colored moth with comblike antennae. Syn. -- lasiocampid moth. [ WordNet 1.5 ]
n. A natural family of moths whose larvae include the tent caterpillars; the eggars; the lappet moths. Syn. -- family Lasiocampidae. [ WordNet 1.5 ]