oxide
noun
Simple meaning
Any compound of oxygen with another element or a radical.
Pronunciation
Say it like this:
ahksydSay the bold part a little louder.
IPA pronunciation (US)
ˈɑksaɪd
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
noun
chemistry
Any compound of oxygen with another element or a radical
chemistry
A binary chemical compound of oxygen with another chemical element.
Word at a Glance
- Difficulty
- B1 · Intermediate (estimated)
- Frequency
- Moderately Common
- Typical Use
- General and technical use
Word Aura™
How this word commonly comes across.
This meaning: Any compound of oxygen with another element or a radical
Used this way, oxide is a specialist word that usually carries little praise or criticism of its own. This is a scientific use: it names something precisely within a field of study, so it appears in research and teaching more than in conversation.
- Emotional tone
- Neutral
- Formality
- Specialist/technical
- Intensity
- Not strongly marked
- How common
- Specialized
- Connotation
- Clinical and technical
- Usage feel
- Technical and specialized
Where it naturally appears
- Science
- Academic writing
- Technical/specialist writing
Usage note
In general conversation this sense usually needs explaining — outside its field, people reach for a plainer word.
Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.
More ways to use oxide
- “The red rust on the metal gate is iron oxide.”
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Common Patterns and Combinations
How this word naturally appears with others.
Word Family
Related forms, grouped by how they connect.
Word family
Words built from the same root.
The process of oxidizing.
Combined with or having undergone a chemical reaction with oxygen.
Compound terms
Established multiword terms.
A white powdered poisonous trioxide of arsenic.
An oxide of barium.
An oxide of copper.
Water containing a substantial proportion of deuterium atoms, used in nuclear reactors.
A red oxide of iron.
White crystalline compound that occurs naturally as the mineral gibbsite.
Related words
Connected by subject or meaning, not by word formation.
An oxide of barium.
A white toxic powder obtained by heating barium oxide in air.
An oxide of barium.
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What Does It Mean Here?
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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.