Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
tumble-dryer is a noun meaning "a clothes dryer that spins wet clothes inside a cylinder with heated air". It carries one recorded sense.
a clothes dryer that spins wet clothes inside a cylinder with heated air
Definitions, synonyms and semantic relations for tumble-dryer come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.