day lily meaning and definition

DAY LILY noun

Definition of day lily (noun)

1. any of numerous perennials having mounds of sumptuous broad ribbed leaves and clusters of white, blue, or lilac flowers; used as ground cover
   • synonyms: plantain lily
2. any of numerous perennials having tuberous roots and long narrow bladelike leaves and usually yellow lily-like flowers that bloom for only a day
   • synonyms: daylily