WordReference Random House Unabridged Dictionary of American English © 2026
frost•flow•er
(frôst′flou′ər, frost′-),USA pronunciation n.
- Plant Biologya plant, Milla biflora, of the amaryllis family, native to the southwestern U.S. and Mexico.
- Plant Biologyits waxy-white, starlike flower.
- Plant Biologyany aster. Also called Mexican star (for defs. 1, 2).
- frost + flower 1825–35, American.
'frostflower' also found in these entries (note: many are not synonyms or translations):