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