1.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
2.a person who has a nasty or unethical character undeserving of respect
3.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
4.screw thread on a gear with the teeth of a worm wheel or rack
1.to move in a twisting or contorted motion, (especially when struggling);
The prisoner writhed in discomfort
worm,一般解释为蠕虫。一般认为蠕虫是一种通过网络传播的主动攻击的恶性计算机病毒,是计算机病毒的子类。早期恶意代码的主要形式是计算机病毒COHE1985 COHE1989 COHE1990。1988年“Morris”蠕虫爆发后,Spafford为了区分蠕虫和病毒,对病毒重新进行了定义,他认为:“计算机病毒是一段代码,能把自身加到其他程序包括操作系统上;它不能独立运行,需要由它的宿主程序运行来激活它”SPAF1988。而网络蠕虫强调自身的主动性和独立性。worm在磁带的术语里是一写多读,worm还是星际争霸2中出现的新兵种,具备运输本族单位的能力。