'Bagworm' definitions:

Definition of 'Bagworm'

From: GCIDE

Bagworm \Bag"worm`\, n. (Zool.) One of several lepidopterous insects which construct, in the larval state, a baglike case which they carry about for protection. One species (Plat[oe]ceticus Gloveri) feeds on the orange tree. See Basket worm. [1913 Webster]