grape hyacinth is a noun meaning "any of various early flowering spring hyacinths native to Eurasia having dense spikes of rounded blue flowers resembling bunches of small grapes". It carries one recorded sense.
any of various early flowering spring hyacinths native to Eurasia having dense spikes of rounded blue flowers resembling bunches of small grapes
Definitions, synonyms and semantic relations for grape hyacinth come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.