Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
hyalosperma is a noun meaning "genus of herbs of temperate Australia including some from genus Helipterum". It carries one recorded sense.
genus of herbs of temperate Australia including some from genus Helipterum
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for hyalosperma come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.