Worm
noun
A generally tubular invertebrate of the annelid phylum; an earthworm.
More loosely, any of various tubular invertebrates resembling annelids but not closely related to them, such as velvet worms, acorn worms, flatworms, or roundworms.
A type of wingless "dragon", especially a gigantic sea serpent.
verb
To make (one's way) with a crawling motion.
“We wormed our way through the underbrush.”
To move with one's body dragging the ground.
To work one's way by artful or devious means.