the science and study of seals
Latin sigillum ‘seal’
noun 1. the gathering of military or other intelligence by interception of electronic signals and consisting of comint and elint.
noun 1. 1368–1437, Holy Roman emperor 1411–37. noun 1. 1368–1437, king of Hungary (1387–1437) and of Bohemia (1419–37); Holy Roman Emperor (1411–37). He helped to end the Great Schism in the Church; implicated in the death of Huss
- Sigismund ii
noun 1. called Sigismund Augustus. 1520–72, king of Poland (1548–72), who united Poland, Lithuania, and their dependencies by the Union of Lublin (1569)
noun 1. the list of symbols used in a book, usually collected together as part of the preliminaries robotics SIGma LAnguage. A language for industrial robots from Olivetti. [“SIGLA: The Olivetti Sigma Robot Programming Language”, M. Salmon, Proc 8th Intl Symp on Industrial Robots, 1978, pp. 358-363].