WordReference Random House Unabridged Dictionary of American English © 2026
cam•pan•u•la•ceous
(kam pan′yə lā′shəs),USA pronunciation adj.
- Plant Biologybelonging to the Campanulaceae, the bellflower family of plants. Cf. bellflower family.
- Neo-Latin Campanulace(ae) name of the family (see campanula, -aceae)+-ous
- 1820–30
'campanulaceous' also found in these entries (note: many are not synonyms or translations):