Claude Lorraine glass () A slightly convex mirror, commonly of black glass, used as a toy for viewing the reflected landscape. |
Curb roof () A roof having a double slope, or composed, on each side, of two parts which have unequal inclination |
Egg-glass (n.) A small sandglass, running about three minutes, for marking time in boiling eggs |
Flint glass () A soft, heavy, brilliant glass, consisting essentially of a silicate of lead and potassium. It is used for tableware, and for optical instruments, as prisms, its density giving a high degree of dispersive power |
Glass (v. t.) A hard, brittle, translucent, and commonly transparent substance, white or colored, having a conchoidal fracture, and made by fusing together sand or silica with lime, potash, soda, or lead oxide. It is used for window panes and mirrors, for articles of table and culinary use, for lenses, and various articles of ornament. |
Glass (v. t.) Any substance having a peculiar glassy appearance, and a conchoidal fracture, and usually produced by fusion. |
Glass (v. t.) Anything made of glass. |
Glass (v. t.) A looking-glass |
Glass (v. t.) A vessel filled with running sand for measuring time |
Glass (v. t.) A drinking vessel |
Glass (v. t.) An optical glass |
Glass (v. t.) A weatherglass |
Glass (v. t.) To reflect, as in a mirror |
Glass (v. t.) To case in glass. |
Glass (v. t.) To cover or furnish with glass |
Glass (v. t.) To smooth or polish anything, as leater, by rubbing it with a glass burnisher. |
Glass-crab (n.) The larval state (Phyllosoma) of the genus Palinurus and allied genera. It is remarkable for its strange outlines, thinness, and transparency. See Phyllosoma. |
Glass-faced (a.) Mirror-faced |
Glass-gazing (a.) Given to viewing one's self in a glass or mirror |
Glass maker (n.) Alt. of Glassmaker |
Glass-rope (n.) A remarkable vitreous sponge, of the genus Hyalonema, first brought from Japan. It has a long stem, consisting of a bundle of long and large, glassy, siliceous fibers, twisted together. |
Glass-snail (n.) A small, transparent, land snail, of the genus Vitrina. |
Glass-snake (n.) A long, footless lizard (Ophiosaurus ventralis), of the Southern United States |
Glass-sponge (n.) A siliceous sponge, of the genus Hyalonema, and allied genera |
Lady's looking-glass () See Venus's looking-glass, under Venus. |
Looking-glass (n.) A mirror made of glass on which has been placed a backing of some reflecting substance, as quicksilver. |
Mansard roof () A hipped curb roof |
Millefiore glass () Slender rods or tubes of colored glass fused together and embedded in clear glass |
Muscovy glass () Mica |
Roof (n.) The cover of any building, including the roofing (see Roofing) and all the materials and construction necessary to carry and maintain the same upon the walls or other uprights. In the case of a building with vaulted ceilings protected by an outer roof, some writers call the vault the roof, and the outer protection the roof mask. It is better, however, to consider the vault as the ceiling only, in cases where it has farther covering. |
Roof (n.) That which resembles, or corresponds to, the covering or the ceiling of a house |
Roof (n.) The surface or bed of rock immediately overlying a bed of coal or a flat vein. |
Roof (v. t.) To cover with a roof. |
Roof (v. t.) To inclose in a house |
Water glass () See Soluble glass, under Glass. |