Word Pronunciation & Dictionary

sesquioxide

Word Rarity Very rare

Frequency: Zipf frequency 0.00 in modern English

Syllables
sesquiox-ide
IPA
28
Scrabble Score
11
Letters
2
Syllables
8
Unique Chars

Meaning

Etymology

Etymology tree English sesqui- Proto-Indo-European *h₂eḱ-der.? Ancient Greek ὀξύς (oxús) Proto-Indo-European *ǵenh₁- Proto-Indo-European *-os Proto-Indo-European *ǵénh₁os Proto-Hellenic *génos Ancient Greek γένος (génos) French oxygène Proto-Indo-European *h₂eḱ- Proto-Indo-European *-éh₁ti Proto-Indo-European *-yeti Proto-Indo-European *-éh₁yeti Proto-Indo-European *h₂eḱéh₁yeti Proto-Italic *akēō Latin aceō Proto-Indo-European *dʰeh₁-der. Proto-Italic *-iðos Latin -idus Latin acidusbor. French acide blend French oxidebor. English oxide English sesquioxide From sesqui- (“one and a half, a ratio of three to two”) + oxide.

Inflected Forms

Derived Forms

Phrases

antimony sesquioxide arsenic sesquioxide chromium sesquioxide holmium sesquioxide

Questions

What does sesquioxide mean?
Any oxide containing three oxygen atoms for every two atoms of another element.
Where does sesquioxide come from?
Etymology tree English sesqui- Proto-Indo-European *h₂eḱ-der.? Ancient Greek ὀξύς (oxús) Proto-Indo-European *ǵenh₁- Proto-Indo-European *-os Proto-Indo-European *ǵénh₁os Proto-Hellenic *génos Ancient Greek γένος (génos) French oxygène Proto-Indo-European *h₂eḱ- Proto-Indo-European *-éh₁ti Proto-Indo-European *-yeti Proto-Indo-European *-éh₁yeti Proto-Indo-European *h₂eḱéh₁yeti Proto-Italic *akēō Latin aceō Proto-Indo-European *dʰeh₁-der. Proto-Italic *-iðos Latin -idus Latin acidusbor. French acide blend French oxidebor. English oxide English sesquioxide From sesqui- (“one and a half, a ratio of three to two”) + oxide.

How to pronounce sesquioxide

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  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 “sesquioxide” aloud, matching stress and vowels until it feels natural.