To reflect, as in a mirror; to mirror; – used
reflexively.

To case in glass.

A vessel filled with running sand for measuring time; an
hourglass; and hence, the time in which such a vessel is exhausted of
its sand.

A weatherglass; a barometer.

A drinking vessel; a tumbler; a goblet; hence, the
contents of such a vessel; especially; spirituous liquors; as, he took
a glass at dinner.

A looking-glass; a mirror.

Any substance having a peculiar glassy appearance, and a
conchoidal fracture, and usually produced by fusion.

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.

Anything made of glass.

An optical glass; a lens; a spyglass; – in the plural,
spectacles; as, a pair of glasses; he wears glasses.