Synonyms and Antonyms for circle-of-willis

1. circle of Willis (n.)

a ring of arteries at the base of the brain

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2. 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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5. circle (n.)

something approximating the shape of a circle

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7. circle (n.)

movement once around a course

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8. Willis (n.)

English physician who was a pioneer in the study of the brain (1621-1675)

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9. circle (n.)

any circular or rotating mechanism

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10. circle (n.)

street names for flunitrazepan

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