Noun

• S: (n) worm (worm%1:05:00::) (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)
• S: (n) worm (worm%1:18:00::), louse (louse%1:18:00::), insect (insect%1:18:00::), dirt ball (dirt_ball%1:18:00::) (a person who has a nasty or unethical character undeserving of respect)
• S: (n) worm (worm%1:10:00::) (a software program capable of reproducing itself that can spread from one computer to the next over a network) "worms take advantage of automatic file sending and receiving features found on many computers"
• S: (n) worm (worm%1:06:00::) (screw thread on a gear with the teeth of a worm wheel or rack)

Verb

• S: (v) writhe (writhe%2:38:00::), wrestle (wrestle%2:38:00::), wriggle (wriggle%2:38:00::), worm (worm%2:38:00::), squirm (squirm%2:38:00::), twist (twist%2:38:01::) (to move in a twisting or contorted motion, (especially when struggling)) "The prisoner writhed in discomfort"; "The child tried to wriggle free from his aunt's embrace"