Synonyms and Antonyms for dorsal-fin

1. dorsal fin (n.)

unpaired median fin on the backs of fishes and some other aquatic vertebrates that help to maintain balance

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2. dorsal (adj.)

facing away from the axis of an organ or organism

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3. dorsal (adj.)

belonging to or on or near the back or upper surface of an animal or organ or part

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4. fin (n.)

a stabilizer on a ship that resembles the fin of a fish

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5. fin (v.)

propel oneself through the water in a finning motion

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6. fin (v.)

equip (a car) with fins

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7. fin (n.)

the cardinal number that is the sum of four and one

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8. fin (n.)

a shoe for swimming; the paddle-like front is an aid in swimming (especially underwater)

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9. fin (n.)

one of a set of parallel slats in a door or window to admit air and reject rain

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10. fin (v.)

show the fins above the water while swimming

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