Simple Definition of fusion
: a combination or mixture of things
physics : a process in which the nuclei of atoms are joined
: a type of popular music that combines different styles (such as jazz and rock)
Full Definition of fusion
1 : the act or process of liquefying or rendering plastic by heat
2 : a union by or as if by melting: as a : a merging of diverse, distinct, or separate elements into a unified whole b : a political partnership : coalition c : popular music combining different styles (as jazz and rock) d : food prepared using techniques and ingredients of two or more ethnic or regional cuisines —called also fusion cuisine
3 : the union of atomic nuclei to form heavier nuclei resulting in the release of enormous quantities of energy when certain light elements unite
Examples of fusion in a sentence
a fusion of different methods
a fusion of musical styles
The show is a fusion of news and entertainment.
The fusion of different cultural influences is evident in her sculpture.
Origin of fusion
Latin fusion-, fusio, from fundere
First Known Use: 14th century
Other Energy Engineering Terms
FUSION Defined for Kids
Definition of fusion for Students
1 : an act of fusing or melting together
2 : union by or as if by melting
3 : union of atomic nuclei to form heavier nuclei resulting in the release of enormous quantities of energy
Medical Definition of fusion
1a: the act or process of liquefying or rendering plastic by heatb: the liquid or plastic state induced by heat
2: a union by or as if by melting together: asa: a merging of diverse elements into a unified whole; specifically : the blending of retinal images in binocular visionb: a combination of ingredients achieved by heating and mixing togetherd: the surgical immobilization of a joint—see spinal fusion
3: the union of atomic nuclei to form heavier nuclei resulting in the release of enormous quantities of energy when certain light elements unite—called also nuclear fusion
Learn More about fusion
Thesaurus: All synonyms and antonyms for "fusion" Medical Dictionary: Definition of "fusion" Spanish Central: Translation of "fusion" Nglish: Translation of "fusion" for Spanish speakers Britannica English: Translation of "fusion" for Arabic speakers Britannica.com: Encyclopedia article about "fusion"
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