Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
prepubertal is an adjective meaning "(especially of human beings) at the age immediately before puberty; often marked by accelerated growth". It carries one recorded sense.
(especially of human beings) at the age immediately before puberty; often marked by accelerated growth
homo
Definitions, synonyms and semantic relations for prepubertal come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.