Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
arthrosporous is an adjective meaning "of or relating to arthrospores". It carries one recorded sense.
Definitions, synonyms and semantic relations for arthrosporous come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.