暦れき年ねん齢れいれきねんれいじ字FuriganaMeanings1nounchronological ageTechnical term used in medicine, psychology, and education to refer to age measured from date of birth, as opposed to developmental or mental age.暦れき年ねん齢れいと精せい神しん年ねん齢れいには差さがある場ば合
