Sigabbr.信号(=signal)abbr.签名(=signature)abbr.标记(=signa)SIG.abbr.特殊利益集团(=special interest group)Sigginsn.西金斯siganus篮子鱼属SIGSOFT=Special Interest Group on Software Engineering (美国计算机协会)软件工程专业组SigComp信令压缩Siguirin.锡吉里(在几内亚；西经 9º07' 北纬 11º28')Sigumid磺胺二甲二氧氨基四氢嘧啶[磺胺类抗菌药]Siganid蓝子鱼Sigfridn.西格芙丽德SIGLASH=Special Interest Group on Language Analysis and Studies in the Humanities (美国计算机协会)语言分析与人文学研究专业组Sigsbeen.西格斯比