hydroxyl

or hy·drox·y

[ hahy-drok-suhl ]

/ haɪˈdrɒk səl /

adjective

containing the hydroxyl group.

Origin of hydroxyl

First recorded in 1865–70; hydr-² + ox(y)-² + -yl

OTHER WORDS FROM hydroxyl

hy·drox·yl·ic

[hahy-drok-sil-ik], /ˌhaɪ drɒkˈsɪl ɪk/, adjective

Words nearby hydroxyl

hydroxybenzene, hydroxybutyric acid, hydroxychloroquine, hydroxyketone, hydroxykynureninuria, hydroxyl, hydroxylamine, hydroxylase, hydroxylate, hydroxyl group, hydroxymethyl

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

Example sentences from the Web for hydroxyl

Solutions of pure hypochlorites are alkaline in reaction because of the excess of hydroxyl ions (minimum concentration 1 × 10-4).
Chlorination of Water|Joseph Race
When the glucosides are hydrolyzed, they yield glucose and the hydroxyl compound of the radical with which it is united.
The Chemistry of Plant Life|Roscoe Wilfred Thatcher
The alkaline, or soapy taste, is the perception of hydroxyl radicles charged with negative electricity.
Creative Chemistry|Edwin E. Slosson
The hydrogen of the hydroxyl group in phenol can be replaced by metals, by alkyl groups and by acid radicals.
Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3|Various

The basic character of a solution is determined by the presence of the hydroxyl radical OH-.
The Mechanism of Life|Stphane Leduc

British Dictionary definitions for hydroxyl

hydroxyl

/ (haɪˈdrɒksɪl) /

noun

(modifier) of, consisting of, or containing the monovalent group -OH or the ion OH –a hydroxyl group or radical

Derived forms of hydroxyl

hydroxylic, adjective

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

Medical definitions for hydroxyl

hydroxyl

[ hī-drŏk′sĭl ]

n.

The univalent radical or group OH, a characteristic component of bases, certain acids, phenols, alcohols, carboxylic and sulfonic acids, and amphoteric compounds.

Scientific definitions for hydroxyl

hydroxyl

[ hī-drŏk′sĭl ]

The group OH. Hydroxyl is present in bases, certain acids, hydroxides, and alcohols.

单词	hydroxyl
释义	hydroxyl or hy·drox·y [ hahy-drok-suhl ] / haɪˈdrɒk səl / adjective containing the hydroxyl group. Origin of hydroxyl First recorded in 1865–70; hydr-² + ox(y)-² + -yl OTHER WORDS FROM hydroxyl hy·drox·yl·ic [hahy-drok-sil-ik], /ˌhaɪ drɒkˈsɪl ɪk/, adjective Words nearby hydroxyl hydroxybenzene, hydroxybutyric acid, hydroxychloroquine, hydroxyketone, hydroxykynureninuria, hydroxyl, hydroxylamine, hydroxylase, hydroxylate, hydroxyl group, hydroxymethyl Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for hydroxyl Solutions of pure hypochlorites are alkaline in reaction because of the excess of hydroxyl ions (minimum concentration 1 × 10-4). Chlorination of Water\|Joseph Race When the glucosides are hydrolyzed, they yield glucose and the hydroxyl compound of the radical with which it is united. The Chemistry of Plant Life\|Roscoe Wilfred Thatcher The alkaline, or soapy taste, is the perception of hydroxyl radicles charged with negative electricity. Creative Chemistry\|Edwin E. Slosson The hydrogen of the hydroxyl group in phenol can be replaced by metals, by alkyl groups and by acid radicals. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3\|Various The basic character of a solution is determined by the presence of the hydroxyl radical OH-. The Mechanism of Life\|Stphane Leduc British Dictionary definitions for hydroxyl hydroxyl / (haɪˈdrɒksɪl) / noun (modifier) of, consisting of, or containing the monovalent group -OH or the ion OH –a hydroxyl group or radical Derived forms of hydroxyl hydroxylic, adjective 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 Medical definitions for hydroxyl hydroxyl [ hī-drŏk′sĭl ] n. The univalent radical or group OH, a characteristic component of bases, certain acids, phenols, alcohols, carboxylic and sulfonic acids, and amphoteric compounds. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for hydroxyl hydroxyl [ hī-drŏk′sĭl ] The group OH. Hydroxyl is present in bases, certain acids, hydroxides, and alcohols. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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