Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
eusporangiate is an adjective meaning "(of ferns) having sporangia that arise from a group of epidermal cells". It carries one recorded sense.
(of ferns) having sporangia that arise from a group of epidermal cells
“eusporangiate ferns of the families Ophioglossaceae and Marattiaceae”
Definitions, synonyms and semantic relations for eusporangiate come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.