Saint, died a.d. 335, pope 314–335.
- Sylvester II
or Silvester II noun 1. (Gerbert) died 1003, French ecclesiastic: pope 999–1003. Sylvester II /sɪlˈvɛstə/ noun 1. original name Gerbert of Aurillac. c. 940–1003 ad, French ecclesiastic and scholar; pope (999–1003): noted for his achievements in mathematics and astronomy
noun 1. a female given name.
sylvian syl·vi·an (sĭl’vē-ən) adj. Relating to or described by Franciscus Sylvius (Franz de la Boö; 1614-1672), German-born Dutch physician and anatomist, or Jacobus Sylvius (Jaques Dubois; 1478-1555), French anatomist.
- Sylvian aqueduct
sylvian aqueduct n. See cerebral aqueduct.