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Từ điển WordNet v3.1 - WordNet Dictionary
energy



noun
1. (physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work;
the units of energy are joules or ergs (Freq. 31)
- energy can take a wide variety of forms
Syn:
free energy
Derivationally related forms:
energize
Topics:
physics, natural philosophy
Hypernyms:
physical phenomenon
Hyponyms:
activation energy, energy of activation, alternative energy, atomic energy, nuclear energy,
binding energy, separation energy, chemical energy, electricity, electrical energy, energy level,
energy state, rest energy, work, heat, heat energy, mechanical energy,
radiant energy, radiation
2. forceful exertion (Freq. 8)
- he plays tennis with great energy
- he's full of zip
Syn:
vigor, vigour, zip
Derivationally related forms:
zippy (for: zip), vigorous (for: vigor), energetic, energize
Hypernyms:
force, forcefulness, strength
Hyponyms:
athleticism, strenuosity
3. enterprising or ambitious drive (Freq. 6)
- Europeans often laugh at American energy
Syn:
push, get-up-and-go
Derivationally related forms:
pushy (for: push), push (for: push), energetic, energize
Hypernyms:
drive
Hyponyms:
second wind
4. an imaginative lively style (especially style of writing) (Freq. 2)
- his writing conveys great energy
- a remarkable muscularity of style
Syn:
muscularity, vigor, vigour, vim
Derivationally related forms:
energize
Hypernyms:
liveliness, life, spirit, sprightliness
Hyponyms:
vitality, verve
5. a healthy capacity for vigorous activity
- jogging works off my excess energy
- he seemed full of vim and vigor
Syn:
vim, vitality
Derivationally related forms:
vital (for: vitality), energetic, energize
Hypernyms:
good health, healthiness
Hyponyms:
juice, qi, chi, ch'i, ki
6. any source of usable power
- the DOE is responsible for maintaining the energy policy
Hypernyms:
physical phenomenon

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