Term: woodworm: a larva of a woodborer
Broader: worm: any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes; also many insect larvae | Unrelated: legume: the seedpod of a leguminous plant (such as peas or beans or lentils)