| DUEL | • duel n. Arranged, regular combat between two private persons, often over a matter of honor. • duel n. Historically, the wager of battle (judicial combat). • duel n. (By extension) Any battle or struggle between two contending persons, forces, groups, or ideas. |
| FUEL | • fuel n. Substance consumed to provide energy through combustion, or through chemical or nuclear reaction. • fuel n. Substance that provides nourishment for a living organism; food. • fuel n. (Figuratively) Something that stimulates, encourages or maintains an action. |
| CRUEL | • cruel adj. Intentionally causing or reveling in pain and suffering; merciless, heartless. • cruel adj. Harsh; severe. • cruel adj. (Slang) Cool; awesome; neat. |
| GRUEL | • gruel n. A thin, watery porridge, formerly eaten primarily by the poor and the ill. • gruel n. Punishment. • gruel n. Something that lacks substance. |
| DEFUEL | • defuel v. (Transitive) To remove the fuel from. • DEFUEL v. to remove fuel from. |
| MUTUEL | • MUTUEL n. (French) a system of betting on races. |
| REFUEL | • refuel v. (Transitive, intransitive) To refill with fuel. • refuel n. An act or instance of refilling with fuel. • REFUEL v. to fill with fuel. |
| SEQUEL | • sequel n. (Dated) The events, collectively, which follow a previously mentioned event; the aftermath. • sequel n. (Narratology) A narrative that is written after another narrative set in the same universe, especially… • sequel n. (Mathematics) The remainder of the text; what follows. Used exclusively in the set phrase "in the sequel". |
| BIOFUEL | • biofuel n. Any fuel that is obtained from a renewable biological resource, especially from biomass. • BIOFUEL n. a fuel (as wood or ethanol) composed of or produced from biological raw materials. |
| NONFUEL | • nonfuel adj. Not associated with fuel. • NONFUEL n. a type of energy not used for generating heat, power, or electricity. |
| OUTDUEL | • outduel v. (Transitive) To duel better than (someone else). • OUTDUEL v. to surpass in dueling. |
| PREQUEL | • prequel n. (Narratology) In a series of works, an installment that is set chronologically before its predecessor… • PREQUEL n. a book, film, etc., portraying events which precede those of an existing work. |
| SYNFUEL | • synfuel n. Any of several fuels synthesized from coal or shale etc, or fermented from grain etc. • synfuel n. Any of several fuels created by chemical synthesis from simple feed stock inputs, of power, energy… • SYNFUEL n. a fuel derived from fossil fuels. |
| MONOFUEL | • monofuel n. Synonym of monopropellant. • MONOFUEL n. a type of rocket propellant. |
| SPIRITUEL | • SPIRITUEL adj. (French) showing refined and witty grace and delicacy. |
| THREEQUEL | • threequel n. (Narratology) The chronologically third part of any series of works, especially a movie trilogy. • THREEQUEL n. a film, play, book etc. that is a sequel to a first sequel. |
| PARIMUTUEL | • parimutuel n. Alternative form of pari-mutuel. • pari-mutuel n. (Horse racing) Any betting system in which all bets of a particular type are placed together in a pool;… • pari-mutuel n. A booth used to place such bets, or a machine used to record bets and calculate payoffs. |