plural of looking-glass

Alternative form of looking-glass.

Any of several standard sized joints, made from ground glass, used to connect laboratory glassware without leaks.

Glass having a rough, flat surface produced by abrasion or etching.

(chemistry) An item of glass laboratory equipment consisting of a simple, slightly concave circle of glass. It is a general utility item, used to hold small samples, to evaporate liquids, to cover a beaker, and so on.

A facial scar received from being cut on the edge of the mouth, resembling an extended smile.

(geology) An accumulation of glacial till that has been transported by moving ice, land ice, or icebergs.

Alternative form of cheval glass

(music) A musical instrument composed of a series of spinning glass bowls, played with the fingers, invented by Benjamin Franklin. / (more loosely) The glass harp.

(idiomatic) A heart (or by extension, person) in a very fragile romantic state, one that is easily made broken-hearted.