a viscous glass consisting of sodium silicate in solution; used as a cement or as a protective coating and to preserve eggs | a container made of glass for holding liquids while drinking |
| an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant |
| a mirror; usually a ladies' dressing mirror |
| a small refracting telescope |
| glassware collectively |
| the quantity a glass will hold |
| a brittle transparent solid with irregular atomic structure |