Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
hanger-on is a noun meaning "someone who persistently (and annoyingly) follows along". It carries one recorded sense.
Definitions, synonyms and semantic relations for hanger-on come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.