Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
heavy-laden is an adjective meaning "burdened by cares". It carries 2 recorded senses.
bearing a physically heavy weight or load
“tree limbs burdened with ice”
“a heavy-laden cart”
“loaded down with packages”
Definitions, synonyms and semantic relations for heavy-laden come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.