Flask may refer to:

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Hip flask A hip flask is a thin flask for holding liquor. Description Hip flasks were traditionally made of pewter, silver, or even glass, though most modern flasks are made from stainless steel. Some modern flasks are made of plastic so as to avoid det ...

, a small container used to carry liquid *

Laboratory flask Laboratory flasks are vessels or containers that fall into the category of laboratory equipment known as glassware. In laboratory and other scientific settings, they are usually referred to simply as flasks. Flasks come in a number of shapes an ...

, laboratory glassware for holding larger volumes than simple test tubes **

Erlenmeyer flask An Erlenmeyer flask, also known as a conical flask (British English) or a titration flask, is a type of laboratory flask with a flat bottom, a conical body, and a cylindrical neck. It is named after the German chemist Emil Erlenmeyer (1825–190 ...

, a common laboratory flask with a flat bottom, a conical body, and a cylindrical neck *

Vacuum flask A vacuum flask (also known as a Dewar flask, Dewar bottle or thermos) is an insulating storage vessel that slows the speed at which its contents change in temperature. It greatly lengthens the time over which its contents remain hotter or coo ...

, a container designed to keep warm drinks warm and refrigerated drinks cold

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* Flask (metal casting), a containing frame without a top or bottom, with sides only, used to hold molding sand *

Flask (web framework) Flask is a micro web framework written in Python. It is classified as a microframework because it does not require particular tools or libraries. It has no database abstraction layer, form validation, or any other components where pre-existing ...

, a web framework for the Python programming language *

Powder flask A powder flask is a small container for gunpowder, which was an essential part of shooting equipment with muzzle-loading guns, before pre-made paper cartridges became standard in the 19th century. They range from very elaborately decorated works o ...

, a small container for gunpowder *

FLASK Flask may refer to: Container * Hip flask, a small container used to carry liquid * Laboratory flask, laboratory glassware for holding larger volumes than simple test tubes ** Erlenmeyer flask, a common laboratory flask with a flat bottom, a c ...

, the Flux Advanced Security Kernel, an operating system security architecture * Flask (unit), a unit used in UK avoirdupois weight to measure the element mercury * The Flask, Hampstead, a Grade II listed public house at 14 Flask Walk, Hampstead, London * The Flask, Highgate, a Grade II listed public house at 74–76 Highgate West Hill, Highgate, London * Flask Walk, a street in Hampstead, London

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See also