Antonyms
Synonyms

4. system

noun. ['ˈsɪstəm'] (physical chemistry) a sample of matter in which substances in different phases are in equilibrium.

Antonyms

Synonyms

9. fuel

noun. ['ˈfjuːəl, ˈfjuːl'] a substance that can be consumed to produce energy.

Etymology

  • fuel (English)
  • fouaille (Old French (842-ca. 1400))
  • -aille (Old French (842-ca. 1400))

10. fuel

verb. ['ˈfjuːəl, ˈfjuːl'] provide with a combustible substance that provides energy.

Etymology

  • fuel (English)
  • fouaille (Old French (842-ca. 1400))
  • -aille (Old French (842-ca. 1400))
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