Definisjon av ether

Vi fant 12 definisjoner av etherengelsk.

Annonsering

WordNet WordNet by Princeton University

Noun

ether - a colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic
ethoxyethane, divinyl ether, vinyl ether, diethyl ether, ethyl ether
inhalation anaesthetic, inhalation anesthetic, inhalation general anaesthetic, inhalation general anesthetic a gas that produces general anesthesia when inhaled
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
ether - a medium that was once supposed to fill all space and to support the propagation of electromagnetic waves
aether
ether - the fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodies
quintessence
element the most favorable environment for a plant or animal; "water is the element of fishes"
archaicism, archaism the use of an archaic expression
= synonym
= antonym
= relatert ord

Wiktionary Wiktionary dictionary logo

Substantiv

ether - A compound containing an oxygen atom bonded to two hydrocarbon groups.
ether - diethyl Diethyl ether C4H10O, a compound used as an early anaesthetic.
ether - A classical physical element, considered as prevalent in the heavens and inaccessible to humans. In some versions of alchemy, this was the fifth element in addition to air, earth, fire and water.
ether - A substance aether once thought to fill all space that allowed electromagnetic waves to pass through it and interact with matter, without exerting any resistance to matter or energy disproved by Einstein in his Theory of Relativity.
ether - The sky or heavens; the upper air.

Wikipedia Wiktionary dictionary logo

  • Ether is a class of organic compounds that contain an ether group — an oxygen atom connected to two alkyl or aryl groups — of general formula R–O–R. A typical example is the solvent and anesthetic diethyl ether, commonly referred to simply as "ether" (CH3-CH2-O-CH2-CH3). Ethers are common in organic chemistry and pervasive in biochemistry, as they are common linkages in carbohydrates and lignin.

OmegaWiki Dictionary Ω

  • ether
    A colorless liquid, slightly soluble in water; used as a reagent, intermediate, anesthetic, and solvent.\n(Source: MGH)
  • ether
    A class of chemical compounds which contain an oxygen atom connected to two (substituted) alkyl groups.

Substantiv

  • Entall: ether
  • Flertall: ethers

Siste søk