01 n. A small bottle, usually of glass; a little glass vessel with a narrow aperture intended to be closed with a stopper; as, a vial of medicine.
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1.
A small bottle, usually of glass; a little glass vessel with a narrow aperture intended to be closed with a stopper; as, a vial of medicine.“Take thou this vial, being then in bed, And this distilled liquor drink thou off.” — Shak.