any plant of the mostly annual American genus Phacelia, esp P. campanularia, grown for its large, deep blue bell flowers: family Hydrophyllaceae
WordReference Random House Unabridged Dictionary of American English © 2025
pha•ce•li•a
(fə sē′lē ə),USA pronunciation n.
- Plant Biologyany of numerous plants belonging to the genus Phacelia, of the waterleaf family, chiefly of the western U.S. and Mexico, having clusters of violet, blue, or white flowers.
- Neo-Latin (1789), equivalent. to Greek phákel(os) bundle (referring to the clustered flowers) + Neo-Latin -ia -ia
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'phacelia' also found in these entries (note: many are not synonyms or translations):