Synonyms and Antonyms for acorn-tube

1. acorn tube (n.)

a small vacuum tube; used at high frequencies

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2. acorn (n.)

fruit of the oak tree: a smooth thin-walled nut in a woody cup-shaped base

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5. tube (n.)

a hollow cylindrical shape

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6. tube (v.)

place or enclose in a tube

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7. tube (v.)

ride or float on an inflated tube

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8. tube (n.)

an electric railway operating below the surface of the ground (usually in a city)

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9. tube (v.)

convey in a tube

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10. tube (v.)

provide with a tube or insert a tube into

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