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 | unsegmented worms with elongated rounded body pointed at both ends; mostly free-living but some are parasitic |
screw thread on a gear with the teeth of a worm wheel or rack | infections of the skin or nails caused by fungi and appearing as itching circular patches |
a software program capable of reproducing itself that can spread from one computer to the next over a network | |
a person who has a nasty or unethical character undeserving of respect | |