different between nuclear vs fusion

English

Etymology

From Latin n??cleus, a contraction of the adjective nuculeus, masculine of feminine nuculea (“pertaining to a small nut”) from nucula + adjectival suffix -eus, -ea, -eum. The Latin nucula + -?ris adds up to nucul?ris, a term that in English becomes nucular; the Latin nuculea + -?ris, becomes Latin nucule?ris (“relative to what pertains to small nut”), later contracted into nuclear. Compare muscle and Latin m?sculus; muscular and m?scul?ris.

Pronunciation

• (Canada) IPA^(key): /?n(j)ukli?/
• (UK) IPA^(key): /?nju?.kl??/
• (US) IPA^(key): /?n(j)ukli?/, /?n(j)ukj?l?/ (see usage notes)

Adjective

nuclear (not comparable)

1. Pertaining to the nucleus of an atom. [from 20th c.]
2. Involving energy released by nuclear reactions (fission, fusion, radioactive decay). [from 20th c.]

3. Relating to a weapon that derives its force from rapid release of energy through nuclear reactions. [from 20th c.]

4. (by extension, metaphoric, of a solution or response) Involving an extreme course of action.
5. (biology) Pertaining to the nucleus of a cell. [from 19th c.]
6. (archaic) Pertaining to a centre around which something is developed or organised; central, pivotal. [from 19th c.]

Usage notes

• The pronunciation /nukj?l?/, although included by some sources such as Merriam-Webster (Online 10th Edition), is nonstandard and listed as such. See also nucular, and nucular in Wikipedia.

Derived terms

Related terms

Translations

Further reading

• Nuclear on Wikipedia.Wikipedia

Noun

nuclear (uncountable)

1. nuclear power

Anagrams

• crenula, lucarne, unclear

Catalan

Pronunciation

• (Balearic, Central) IPA^(key): /nu.kle?a/
• (Valencian) IPA^(key): /nu.kle?a?/

Adjective

nuclear (masculine and feminine plural nuclears)

1. nuclear

Derived terms

Related terms

• nucli

Further reading

• “nuclear” in Diccionari de la llengua catalana, segona edició, Institut d’Estudis Catalans.
• “nuclear” in Gran Diccionari de la Llengua Catalana, Grup Enciclopèdia Catalana.
• “nuclear” in Diccionari normatiu valencià, Acadèmia Valenciana de la Llengua.
• “nuclear” in Diccionari català-valencià-balear, Antoni Maria Alcover and Francesc de Borja Moll, 1962.

Galician

Pronunciation

Adjective

nuclear m or f (plural nucleares)

1. nuclear

Derived terms

• termonuclear

Related terms

• núcleo

Further reading

• “nuclear” in Dicionario da Real Academia Galega, Royal Galician Academy.

Occitan

Pronunciation

Adjective

nuclear m (feminine singular nucleara, masculine plural nuclears, feminine plural nuclearas)

1. nuclear

Piedmontese

Pronunciation

• IPA^(key): /nykle?ar/

Adjective

nuclear

1. nuclear

Portuguese

Pronunciation

• (Brazil) IPA^(key): /nu.kle.?a?/

Adjective

nuclear m or f (plural nucleares, comparable)

1. nuclear; central (to a centre around which something is developed or organised)
2. (biology) nuclear (relating to the nucleus of cells)
3. (physics) nuclear (relating to the nucleus of atoms)
4. nuclear (involving atomic energy or weapons)

Derived terms

• termonuclear

Related terms

• núcleo

Further reading

• “nuclear” in Dicionário Priberam da Língua Portuguesa.

Romanian

Etymology

From French nucléaire

Adjective

nuclear m or n (feminine singular nuclear?, masculine plural nucleari, feminine and neuter plural nucleare)

1. nuclear

Declension

Spanish

Etymology 1

nucleo +? -ar, ultimately from Latin nuculeus.

Pronunciation

• IPA^(key): /nukle?a?/, [nu.kle?a?]

Adjective

nuclear (plural nucleares)

1. nuclear

Derived terms

Related terms

• núcleo

Etymology 2

Verb

nuclear (first-person singular present nucleo, first-person singular preterite nucleé, past participle nucleado)

1. to join up; to unite

Conjugation

Further reading

• “nuclear” in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014.
• Roberts, Edward A. (2014) A Comprehensive Etymological Dictionary of the Spanish Language with Families of Words based on Indo-European Roots, Xlibris Corporation, ?ISBN

Anagrams

• Lucerna

English

Etymology

1555, from Middle French fusion, from Latin f?si?nem (the accusative of f?si?), from fusus, past participle of fund? (“I pour, I melt”) (see also found). Doublet of foison.

Pronunciation

• (UK) IPA^(key): /?fju?.??n/
• Rhymes: -u???n

Noun

fusion (countable and uncountable, plural fusions)

1. The act of merging separate elements, or the result thereof.
   1. (physics) A nuclear reaction in which nuclei combine to form more massive nuclei with the concomitant release of energy.
   2. (music) A style of music that blends disparate genres; especially types of jazz.
   3. 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.
   6. (genetics) The result of the hybridation of two genes which originally coded for separate proteins.
   7. (cytology) The process by which two distinct lipid bilayers merge their hydrophobic core, resulting in one interconnected structure.
   8. (fiction) The act of two characters merging into one, typically more powerful, being; or the merged being itself.

Antonyms

• (nuclear reaction in which nuclei combine): fission

Derived terms

• fusion reactor
• fusion torch
• reggae fusion
• jazz fusion
• nuclear fusion

Related terms

• fuse

Translations

Verb

fusion (third-person singular simple present fusions, present participle fusioning, simple past and past participle fusioned)

1. (nonstandard) to combine; to fuse

French

Etymology

From Middle French fusion, from Old French fusion, a borrowing from Latin f?si?, f?si?nem. Doublet of foison.

Pronunciation

• IPA^(key): /fy.zj??/

Noun

fusion f (plural fusions)

1. (physics, chemistry) fusion (act of melting or liquefying something by heating it)
2. (figuratively) mix; mixture
3. (nuclear physics) fusion

   Antonym: fission

Derived terms

• en fusion
• point de fusion

Further reading

• “fusion” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

Middle French

Etymology

Borrowed from Latin f?si?, f?si?nem.

Noun

fusion f (plural fusions)

1. fusion (act of melting or liquefying something by heating it)

Descendants

• English: fusion
• French: fusion

Swedish

Etymology

From Latin fusi?, fusi?nem.

Pronunciation

• IPA^(key): /f???u?n/

Noun

fusion c

1. (physics) nuclear fusion
2. The process whereby two companies merge to become one.

Declension

See also

• fission

References

• fusion in Svensk ordbok (SO)