Synonyms and Antonyms for four-stroke_internal-combustion_engine

1. four (adj.)

being one more than three

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2. four-stroke internal-combustion engine (n.)

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

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3. four (n.)

the cardinal number that is the sum of three and one

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4. twenty-four (adj.)

being four more than twenty

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5. four (n.)

a playing card or domino or die whose upward face shows four pips

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6. two-by-four (n.)

a timber measuring (slightly under) 2 inches by 4 inches in cross section

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8. external-combustion engine (n.)

a heat engine in which ignition occurs outside the chamber (cylinder or turbine) in which heat is converted to mechanical energy

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9. four-sided (adj.)

having four sides

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10. four-wheeled (adj.)

of or relating to vehicles with four wheels

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