- any shrub or tree of the Asian and American genus Hydrangea, cultivated for their large clusters of white, pink, or blue flowers: family Hydrangeaceae
WordReference Random House Unabridged Dictionary of American English © 2026
hy•dran•gea
(hī drān′jə, -jē ə, -dran′-),USA pronunciation n.
- Plant Biologyany shrub belonging to the genus Hydrangea, of the saxifrage family, several species of which are cultivated for their large, showy flower clusters of white, pink, or blue.
- Greek hydr- hydr-1 + Neo-Latin angea, feminine noun, nominal based on Greek angeîon vessel; so called from cup-shaped seed capsule
- Neo-Latin (Linnaeus)
Collins Concise English Dictionary © HarperCollins Publishers::
hydrangea /haɪˈdreɪndʒə/ n
'hydrangea' also found in these entries (note: many are not synonyms or translations):