(n): any animal lacking a backbone or notochord; the term is not used as a scientific classification
(n): a person who has a nasty or unethical character undeserving of respect
(n): a person who is not pleasant or agreeable
(n): a software program capable of reproducing itself that can spread from one computer to the next over a network
(n): a computer program designed to have undesirable or harmful effects
(n): screw thread on a gear with the teeth of a worm wheel or rack
(n): a fastener with a tapered threaded shank and a slotted head
(v): to move in a twisting or contorted motion, (especially when struggling)
(v): move so as to change position, perform a nontranslational motion
A city in the southwest of Germany.