fuel
[ˈfjuwəɫ] noun, verb
Forms fuels fueling fuelling fueled fuelled
- noun Substance consumed to provide energy through combustion, or through chemical or nuclear reaction.
- noun Substance that provides nourishment for a living organism; food.
- noun (figuratively) Something that stimulates, encourages or maintains an action. “His books were fuel for the revolution.”
- verb (transitive) To provide with fuel.
- verb (transitive) To exacerbate, to cause to grow or become greater.
Synonyms
Etymology
From Middle English fuayle, from Old French fouaille, feuaille (“firewood, kindling”), from feu (“fire”), from Late Latin focus (“fire”), from Latin focus (“hearth”), whence English focus. Cognate with Spanish fuego (“fire”), and Portuguese fogo (“fire”).
Webster’s 1913
- noun Any matter used to produce heat by burning; that which feeds fire; combustible matter used for fires, as wood, coal, peat, etc.
- noun Anything that serves to feed or increase passion or excitement.
- verb To feed with fuel. [Obs.]
- verb To store or furnish with fuel or firing. [Obs.]
Etymology [OF. fouail, fuail, or fouaille, fuaille, LL. focalium, focale, fr. L. focus hearth, fireplace, in LL., fire. See Focus.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “fuel”, CC BY-SA 4.0. Details