preadolescent /ˌpriːˌædəˈlɛsn̩t/ adjective /ˌpriːˌædəˈlɛsn̩t/
adjective
Learner's definition of PREADOLESCENT
: of or relating to the period of life before a child begins to develop into an adult : of or relating to the period of life before adolescence青春期前的;发育期前的 — preadolescence
/ˌpriːˌædəˈlɛsn̩s/ noun [noncount]
— preadolescent
noun, plural preadolescents [count]