Term: four-stroke engine: an internal-combustion engine in which an explosive mixture is drawn into the cylinder on the first stroke and is compressed and ignited on the second stroke; work is done on the third stroke and the products of combustion are exhausted on the fourth stroke
Broader: internal-combustion engine: a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine | Unrelated: moiety: one of two basic subdivisions of a tribe
Broader: internal-combustion engine: a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine | Unrelated: brail: a small net used to draw fish into a boat
Broader: internal-combustion engine: a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine | Unrelated: brewer's yeast: yeast used in fermenting beer
Broader: internal-combustion engine: a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine | Unrelated: color of law: a mere semblance of legal right; something done with the apparent authority of law but actually in contravention of law
Broader: internal-combustion engine: a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine | Unrelated: dimple: a small natural hollow in the cheek or chin
Broader: internal-combustion engine: a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine | Unrelated: cestum: Venus's girdle
Broader: internal-combustion engine: a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine | Unrelated: match point: (tennis) the final point needed to win a match (especially in tennis)
Broader: internal-combustion engine: a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine | Unrelated: jap: (offensive slang) offensive term for a person of Japanese descent
Broader: internal-combustion engine: a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine | Unrelated: saddlery: workshop where a saddler works
Broader: internal-combustion engine: a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine | Unrelated: nod: the act of nodding the head