Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
man-on-a-horse is a noun meaning "an edible agaric with yellow gills and a viscid yellow cap that has a brownish center". It carries one recorded sense.
an edible agaric with yellow gills and a viscid yellow cap that has a brownish center
Definitions, synonyms and semantic relations for man-on-a-horse come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.