Mall formula

Mall for·mu·la

(mahl),

a formula for determining the age (in days) of a human embryo; calculated as the square root of its length (measured from vertex to breech) in millimeters multiplied by 100.

Mall for·mu·la

(mawl fōrm'yū-lă)

A formula for determining the age (in days) of a human embryo, calculated as the square root of its length (measured from vertex to breech) in millimeters multiplied by 100.

Mall,

Franklin Paine, U.S. anatomist and embryologist, 1862-1917.

Mall formula - the age in days of a human embryo calculated as the square root of its length.

Mall ridges - rarely used term for pulmonary ridges.

periportal space of Mall - a tissue space between the limiting lamina and the portal canal in the liver.