flask

noun · verbA2

Định nghĩa theo từ loại

Danh từ

noun

Plural noun:

flasks

1.
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.
2.
A container used to discreetly carry a small amount of a hard alcoholic beverage; a pocket flask.
3.
(sciences) 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.
4.
(engineering) A container for holding a casting mold, especially for sand casting molds.
5.
A bed in a gun carriage.
6.
A nuclear flask, a large, secure lead-lined container for the transport of nuclear material.
7.
(Newfoundland)A small bottle of liquor.

Động từ

verb

V_es/s

flasks

V_ing/Gerund

flasking

V_ed/pp

flasked

1.
(dentistry) To invest a denture in a flask so as to produce a sectional mold.

Từ liên quan

Cùng gốc / liên quan

Bologna flaskBüchner flaskClaisen flaskconical flaskDewar flaskErlenmeyer flaskflaskerflasketteflaskfulflasklessflaskletflasklikeflask wagonfleakerFlorence flaskhip-flaskhipflaskhip flaskhip-pocket flaskhydroflask

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Nguồn gốc từ

From Middle English flask, flaske (case, cask, keg), from Old English flasce, flaxe (bottle, flask) and flascō (bottle); from *flaskā; both from Proto-Germanic *flaskǭ (braid-covered bottle, wicker-enclosed jug), from Proto-Indo-European *ploḱ-skō (flat), or from Proto-Indo-European *pleḱ- (to weave). fiasco flacon flagon.