sagittal plane(redirected from plana sagittalia)
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Related to plana sagittalia: frontal plane, transverse plane, parasagittal plane, midsagittal plane, coronal plane
sagittal plane[¦saj·ə·təl ¦plān]
A plane that is perpendicular to the meridional plane of an optical system and contains a specified ray. Also known as equatorial plane.