Synonyms and Antonyms for gill-arch

1. gill arch (n.)

one of the bony or cartilaginous arches on each side of the pharynx that support the gills of fishes and aquatic amphibians

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2. arch (v.)

form an arch or curve

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3. arch (n.)

a curved shape in the vertical plane that spans an opening

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4. arch (n.)

a curved bony structure supporting or enclosing organs (especially the inner sides of the feet)

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5. gill (n.)

a British imperial capacity unit (liquid or dry) equal to 5 fluid ounces or 142.066 cubic centimeters

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6. gill (n.)

respiratory organ of aquatic animals that breathe oxygen dissolved in water

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7. arch (adj.)

(used of behavior or attitude) characteristic of those who treat others with condescension

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9. gill (n.)

a United States liquid unit equal to 4 fluid ounces

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10. gill (n.)

any of the radiating leaflike spore-producing structures on the underside of the cap of a mushroom or similar fungus

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