bell jar

noun

a bell-shaped glass jar or cover for protecting delicate instruments, bric-a-brac, or the like, or for containing gases or a vacuum in chemical experiments.

Also called bell glass.

Origin of bell jar

First recorded in 1875–80

Words nearby bell jar

Bellingshausen, Bellingshausen Sea, Bellini, Bellini's duct, Bellinzona, bell jar, bell lap, bell magpie, bellman, Bellmawr, bell metal

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for bell jar

The filtrate is then placed under a bell-jar over concentrated sulphuric acid until its volume is considerably reduced.
Legal Chemistry|A. Naquet
Next fill a bell-jar full of steam, and electrify, paying attention to insulation of the supply point in this case.
Scientific American Supplement, No. 443, June 28, 1884|Various
I also left others in a watch-glass, which was placed under a bell-jar enclosing several ferns.
Parasites|T. Spencer Cobbold
Sometimes it will be necessary to cover the plant with a bell-jar in order to prevent it from drying before the spores are shed.
Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.|George Francis Atkinson

By the vivid combustion of phosphorus in a stream of dry atmospheric air, or under a bell-jar, copiously supplied with dry air.
Cooley's Practical Receipts, Volume II|Arnold Cooley

British Dictionary definitions for bell jar

bell jar

noun

a bell-shaped glass cover used to protect flower arrangements or fragile ornaments or to cover apparatus in experiments, esp to prevent gases escaping

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

单词	bell jar
释义	bell jar noun a bell-shaped glass jar or cover for protecting delicate instruments, bric-a-brac, or the like, or for containing gases or a vacuum in chemical experiments. Also called bell glass. Origin of bell jar First recorded in 1875–80 Words nearby bell jar Bellingshausen, Bellingshausen Sea, Bellini, Bellini's duct, Bellinzona, bell jar, bell lap, bell magpie, bellman, Bellmawr, bell metal Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for bell jar The filtrate is then placed under a bell-jar over concentrated sulphuric acid until its volume is considerably reduced. Legal Chemistry\|A. Naquet Next fill a bell-jar full of steam, and electrify, paying attention to insulation of the supply point in this case. Scientific American Supplement, No. 443, June 28, 1884\|Various I also left others in a watch-glass, which was placed under a bell-jar enclosing several ferns. Parasites\|T. Spencer Cobbold Sometimes it will be necessary to cover the plant with a bell-jar in order to prevent it from drying before the spores are shed. Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.\|George Francis Atkinson By the vivid combustion of phosphorus in a stream of dry atmospheric air, or under a bell-jar, copiously supplied with dry air. Cooley's Practical Receipts, Volume II\|Arnold Cooley British Dictionary definitions for bell jar bell jar noun a bell-shaped glass cover used to protect flower arrangements or fragile ornaments or to cover apparatus in experiments, esp to prevent gases escaping Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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