Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
sperm-filled is an adjective meaning "filled with sperm". It carries one recorded sense.
filled with sperm
Definitions, synonyms and semantic relations for sperm-filled come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.