staklen

1. glass
   Voda je u staklenoj flaši. — The water is in a glass bottle.
   Otvori staklena vrata na terasi. — Open the glass door to the terrace.
2. (of a look, eyes) glassy
   Gledao me je staklenim očima. — He looked at me with glassy eyes.

Staklena bašta means "greenhouse".