anatomic age

an·a·tom·i·c age

age in terms of structure rather than of function or the passage of time.
Synonym(s): physical age

anatomic age,

the estimated age of an individual based on the stage of development or deterioration of the body as compared with that of other persons of the same chronologic age.

an·a·tom·i·c age

(an-ă-tomik āj)
Age in terms of structure rather than of function or the passage of time.
Synonym(s): physical age.