Word Pronunciation & Dictionary

hydroxyl

Word Rarity Rare

Frequency: 2.69 in modern English

Syllables
hy-drox-yl
IPA
25
Scrabble Score
8
Letters
3
Syllables
7
Unique Chars

Meaning

Etymology

Etymology tree Proto-Indo-European *wed- Proto-Indo-European *-r̥ Proto-Indo-European *wódr̥ Proto-Hellenic *údōr Ancient Greek ῡ̆̔́δωρ (hū̆́dōr) Ancient Greek ὑδρο- (hudro-)lbor. French hydro- Proto-Indo-European *ǵenh₁- Proto-Indo-European *-os Proto-Indo-European *ǵénh₁os Proto-Hellenic *génos Ancient Greek γένος (génos) Proto-Indo-European *-os Proto-Indo-European *-ēs Proto-Hellenic *-ēs Ancient Greek -ης (-ēs) Ancient Greek -γενής (-genḗs)lbor. French -gène French hydrogènebor. English hydrogen Proto-Indo-European *h₂eḱ-der.? Ancient Greek ὀξύς (oxús) ▲ Ancient Greek γένος (génos) French oxygènebor. English oxygen Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. Frenchder. English -yl blend English hydroxyl From a blend of hydrogen + oxygen + -yl.

Word Breakdown

Inflected Forms

Derived Forms

Phrases

hydroxy- hydroxylammonium nitrate hydroxyl ion hydroxyl radical

Frequently Paired Words

Synonyms

Questions

What does hydroxyl mean?
A univalent radical or functional group (–OH) in organic chemistry; present in alcohols, phenols, carboxylic acids and certain other classes of compounds.
Where does hydroxyl come from?
Etymology tree Proto-Indo-European *wed- Proto-Indo-European *-r̥ Proto-Indo-European *wódr̥ Proto-Hellenic *údōr Ancient Greek ῡ̆̔́δωρ (hū̆́dōr) Ancient Greek ὑδρο- (hudro-)lbor. French hydro- Proto-Indo-European *ǵenh₁- Proto-Indo-European *-os Proto-Indo-European *ǵénh₁os Proto-Hellenic *génos Ancient Greek γένος (génos) Proto-Indo-European *-os Proto-Indo-European *-ēs Proto-Hellenic *-ēs Ancient Greek -ης (-ēs) Ancient Greek -γενής (-genḗs)lbor. French -gène French hydrogènebor. English hydrogen Proto-Indo-European *h₂eḱ-der.? Ancient Greek ὀξύς (oxús) ▲ Ancient Greek γένος (génos) French oxygènebor. English oxygen Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. Frenchder. English -yl blend English hydroxyl From a blend of hydrogen + oxygen + -yl.

How to pronounce hydroxyl

  1. Open the pronunciation page — Open the Speakur entry for “hydroxyl”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
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  4. Repeat and practice — Say “hydroxyl” aloud, matching stress and vowels until it feels natural.