Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
twin-prop is a noun meaning "a propeller plane with an engine that drives two propellers in opposite directions (for stability)". It carries one recorded sense.
a propeller plane with an engine that drives two propellers in opposite directions (for stability)
Definitions, synonyms and semantic relations for twin-prop come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.