Synonyms and Antonyms for internal-combustion_engine

1. internal (adj.)

happening or arising or located within some limits or especially surface

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3. internal (adj.)

occurring within an institution or community

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4. internal (adj.)

inside the country

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5. internal (adj.)

located inward

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6. internal (adj.)

innermost or essential

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7. 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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8. 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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