sima
1. sima
(architecture) a molding for a cornice; in profile it is shaped like an S (partly concave and partly convex) [(arhitektura) dekorativen nagibni profil v obliki črke S, ki se uporablja na vrhu zidnih plošč v okrasne namene]
2. sima
rock that form the continuous lower layer of the earth's crust; rich in silicon and magnesium [kamnina, ki tvori neprekinjeno spodnjo plast zemeljske skorje; bogata z silicijem in magnezijem]