of or relating to preadolescence or a preadolescent.
a person who is in the preadolescent years.
Origin of preadolescent
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a person who has not yet reached adolescence
of or relating to the period before adolescence
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012