Search Result for "developmental age":
Wordnet 3.0

NOUN (1)

1. a measure of a child's development (in body size or motor skill or psychological function) expressed in terms of age norms; 



WordNet (r) 3.0 (2006):

developmental age
    n 1: a measure of a child's development (in body size or motor
         skill or psychological function) expressed in terms of age
         norms