释义 |
ba·bin·ski reflex noun or babinski sign \bəˈbinskē-\; also babinski's reflex or babinski's sign Usage: usually capitalized B Etymology: after J.F.F. Babinski died 1932 French neurologist : a reflex movement in which when the sole is tickled the great toe turns upward instead of downward indicating an organic lesion in the brain or spinal cord |