ether

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ether

an anesthetic; the upper regions of space; the heavens
Not to be confused with:
either – one or the other: It’s either too hot or too cold.
Abused, Confused, & Misused Words by Mary Embree Copyright © 2007, 2013 by Mary Embree

e·ther

 (ē′thər)
n.
1. Any of a class of organic compounds in which two hydrocarbon groups are linked by an oxygen atom.
2. A volatile, highly flammable liquid, C4H10O, derived from distilling ethyl alcohol with sulfuric acid, used as a reagent and solvent, and formerly used as an anesthetic. Also called diethyl ether, ethyl ether.
3. The regions of space beyond the earth's atmosphere; the heavens.
4. The element believed in ancient and medieval civilizations to fill all space above the sphere of the moon and to compose the stars and planets.
5. Physics An all-pervading, infinitely elastic, massless medium formerly postulated as the medium of propagation of electromagnetic waves.

[Middle English, upper air, from Latin aethēr, from Greek aithēr.]

e·ther′ic (ĭ-thĕr′ĭk, ĭ-thîr′-) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

ether

(ˈiːθə)
n
1. (Elements & Compounds) Also called: diethyl ether, ethyl ether or ethoxyethane a colourless volatile highly flammable liquid with a characteristic sweetish odour, made by the reaction of sulphuric acid with ethanol: used as a solvent and anaesthetic. Formula: C2H5OC2H5
2. (Elements & Compounds) any of a class of organic compounds with the general formula ROR′ where R and R′ are alkyl groups, as in diethyl ether C2H5OC2H5
3. (General Physics) the ether the hypothetical medium formerly believed to fill all space and to support the propagation of electromagnetic waves
4. (Classical Myth & Legend) Greek myth the upper regions of the atmosphere; clear sky or heaven
5. a rare word for air
Also (for senses 3–5): aether
[C17: from Latin aether, from Greek aithēr, from aithein to burn]
etheric adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

e•ther

(ˈi θər)

n.
1.
a. Also called ethyl ether. a colorless, highly volatile, flammable liquid, C4H10O, having an aromatic odor and sweet burning taste, used as a solvent and formerly as an inhalant anesthetic.
b. (formerly) one of a class of compounds in which two organic groups are attached directly to an oxygen atom, having the general formula ROR.
2. upper regions of space; the clear sky; the heavens.
3. the medium supposed by the ancients to fill the upper regions of space.
4. a substance formerly supposed to occupy all space, accounting for the propagation of electromagnetic radiation through space.
[1350–1400; < Latin aethēr the upper air, ether < Greek aithḗr, akin to aíthein to glow, burn]
e•ther•ic (ɪˈθɛr ɪk, ɪˈθɪər-) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

e·ther

(ē′thər)
1. An organic compound in which two hydrocarbon groups are linked by an oxygen atom.
2. A colorless, flammable liquid, C4H10O. It is used as a solvent and was formerly used as an anesthetic.
3. A hypothetical medium formerly believed to permeate all space and to be the medium through which light and other electromagnetic radiation move. The existence of ether was disproved by the American physicists Albert Michelson and Edward Morley in 1887.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.ether - the fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodies
archaicism, archaism - the use of an archaic expression
element - one of four substances thought in ancient and medieval cosmology to constitute the physical universe; "the alchemists believed that there were four elements"
2.ether - any of a class of organic compounds that have two hydrocarbon groups linked by an oxygen atom
organic compound - any compound of carbon and another element or a radical
3.ether - a medium that was once supposed to fill all space and to support the propagation of electromagnetic wavesether - a medium that was once supposed to fill all space and to support the propagation of electromagnetic waves
medium - an intervening substance through which signals can travel as a means for communication
4.ether - a colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic
enflurane, Ethrane - a nonflammable liquid (trade name Ethrane) used as an inhalation general anesthetic
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
الأثير
æter
ÄtherEther
éter
eterljósvaki
イーサーエーテル
eteris
ēteris
éter
eter
eterlokman ruhu

ether

[ˈiːθəʳ] N (Chem) → éter m
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

ether

[ˈiːθər] néther m
Collins English/French Electronic Resource. © HarperCollins Publishers 2005

ether

n (Chem, poet) → Äther m
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

ether

[ˈiːθəʳ] netere m
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995

ether

(ˈiːθə) noun
a colourless liquid used to dissolve fats etc, and, medically, as an anaesthetic.
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.

e·ther

n. éter, fluido químico cuyo vapor es usado en anestesia general.
English-Spanish Medical Dictionary © Farlex 2012

ether

n éter m
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
References in classic literature ?
A third-rate sun, with its rag tag and bobtail of insignificant satellites, we float under the same daily conditions towards some unknown end, some squalid catastrophe which will overwhelm us at the ultimate confines of space, where we are swept over an etheric Niagara or dashed upon some unthinkable Labrador.
An elusive mirage But let us turn to the Teaching, transmitted from the Higher Etheric Octaves by the Masters of Wisdom through their Messenger, Tatyana Mickushina, and see the true meaning of the concept of happiness.
For years, the authorities and the official media were constantly hammering the Algerians with the etheric of fears.
They are believed by theosophists to be encoded in a non-physical plane of existence known as the etheric plane.
It exists not on the physical plane, but on the subtle etheric level.
Ochorowicz's ideas evolved over time, and since ether as the medium filling the atmosphere was part of the then current scientific model, he incorporated it into his hypotheses: "According to today's concepts, the various states of ether may only be in the form of changes in density-but the changes in its density may also explain everything: the motion of heavy bodies, changes in weight, light effects, and the formation of etheric haze that develops into appropriate bodily forms with an unstable existence" (Ochorowicz 1913/2018a, p.
(2) PEA4 (JEFFAMINE T-403, Huntsman, USA) an etheric curing agent.
Such signal was deduced to be due to hydroxyl function owing to the absence of more unsaturation sites, no absorptions of carbonyl group or etheric linkage.
The air in the house has high humidity, contains etheric oils, liquid wax particles, aerosol from flavonoids and propolis, enzymes, choline, and herbal hormones produced by bees.
Avon Lake, OH, July 22, 2018 --(PR.com)-- The practitioners of 3rd House Celestial Communications use their crystal companions on the human etheric field and energy body to bring about a significant change in these bodies.
This is a repository of information of all events, experiences, thoughts, emotions, and intentions ever to have occurred on earth, purportedly encoded on the etheric plane [55, 56].