1. any of various low-growing plants of the genus Sagina having small spherical flowers resembling pearls; [syn: pearlwort, pearlweed, pearl-weed]
WordNet (r) 3.0 (2006):
pearl-weed
n 1: any of various low-growing plants of the genus Sagina
having small spherical flowers resembling pearls [syn:
pearlwort, pearlweed, pearl-weed]