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a principle stating that energy may not be created or destroyed
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: natural-sciences, physical-sciences, physics
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: law of conservation of energy, first law of thermodynamics
Antonyms: none provided
Broader terms: law of thermodynamics, conservation
No etymology was provided for this word.
Across languages
Translations
8 source translations are retained for this English entry.
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Arabic:
حِفْظ الطَّاقَة
(ḥifẓ aṭ-ṭāqa)
— conservation of energy
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Danish:
energibevarelse
— conservation of energy
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Finnish:
energian säilyminen
— conservation of energy
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Finnish:
energian häviämättömyys
— conservation of energy
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German:
Energieerhaltung
— conservation of energy
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Greek:
διατήρηση της ενέργειας
(diatírisi tis enérgeias)
— conservation of energy
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Hindi:
ऊर्जा संरक्षण
(ūrjā sanrakṣaṇ)
— conservation of energy
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Romanian:
conservarea energiei
— conservation of energy