Synonyms and Antonyms for polar-circle

1. circle (n.)

ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point

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4. circle (n.)

something approximating the shape of a circle

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5. circle (v.)

move in circles

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6. circle (n.)

movement once around a course

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7. circle (n.)

any circular or rotating mechanism

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8. polar (adj.)

having a pair of equal and opposite charges

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9. polar (adj.)

characterized by opposite extremes; completely opposed

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10. polar (adj.)

extremely cold

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