[sy.e.nite] n [L Syenites (lapis) stone of Syene, fr. Syene, ancient city in Egypt] (ca. 1796): an igneous rock composed chiefly of feldspar -- sy.e.nit.ic adj
SYENITE
Meaning of SYENITE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012