Laboratory glassware used to hold larger volumes than test tubes, normally having a narrow mouth of a standard size which widens to a flat or spherical base.
A container used to discreetly carry a small amount of a hard alcoholic beverage; a pocket flask.
A container for holding a casting mold, especially for sand casting molds.
A narrow-necked vessel of metal or glass, used for various purposes; as of sheet metal, to carry gunpowder in; or of wrought iron, to contain quicksilver; or of glass, to heat water in, etc.
A bed in a gun carriage.
To invest a denture in a flask so as to produce a sectional mold.
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 sandglass.
The glass covering of the face of a watch.