screw thread on a gear with the teeth of a worm wheel or rackウォーム歯車またはラックの歯があるギアのねじ山ウォーム
a person who has a nasty or unethical character undeserving of respect意地が悪い、または道義に反する性格で敬意に値しない人々虫けら
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"ねじったり、よじったりして動くこと(特にもがいているとき)身悶える
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特に環形動物門、毛顎動物門、線形動物門、ひも形動物門、および扁形動物門の、数々の比較的小型の細長く柔らかい体をした動物蠕虫
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"ネットワーク上で1台のコンピュータから次に広まることができる繁殖可能なソフトウェアプログラムワーム