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fusion

noun

Simple meaning

Merging separate things, or the result thereof.

Pronunciation

Say it like this:

fyoozhuhn

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US device voice
IPA pronunciation (US)

ˈfjuʒən

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.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. The act of merging separate things, or the result thereof.

  2. music

    A style of music that blends disparate genres; especially different types of jazz and reggae.

  3. physics

    A nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy

  4. A style of cooking that combines ingredients and techniques from different countries or cultures

  5. The act of melting or liquefying something by heating it.

Word at a Glance

Difficulty
B1 · Intermediate
Frequency
Common
Typical Use
Everyday English

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: The act of merging separate things, or the result thereof.

Used this way, fusion is a reasonably familiar word that usually carries little praise or criticism of its own. It usually sounds natural in a wide range of settings.

Emotional tone
Neutral
Formality
Neutral
Intensity
Not strongly marked
How common
Moderately common
Connotation
Matter-of-fact
Usage feel
Neutral and straightforward

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use fusion

  • “The restaurant offered a delicious fusion of Asian and European flavors.”

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Common Patterns and Combinations

How this word naturally appears with others.

Hybridation

fusion protein

Combined

spinal fusion

Correction

complete fusion

Other combinations

cell fusioncold fusiondata fusionfusion reactormembrane fusion

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Word Family

Related forms, grouped by how they connect.

Compound terms

Established multiword terms.

  • fusion bombnounCompound term

    A nuclear weapon that releases atomic energy by union of light (hydrogen) nuclei at high temperatures to form helium.

  • fusion cookingnounCompound term

    Cooking that combines ingredients and techniques and seasonings from different cuisines.

  • fusion reactornounCompound term

    A nuclear reactor that uses controlled nuclear fusion to generate energy.

  • nuclear fusionnounCompound term

    A nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy.

  • nuclear fusion reactionnounCompound term

    A nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy.

  • optical fusionnounCompound term

    The combining of images from the two eyes to form a single visual percept.

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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.