'Willow-weed' definitions:

Definition of 'Willow-weed'

From: GCIDE
  • Willow-weed \Wil"low-weed`\, n. (Bot.) (a) A European species of loosestrife ({Lysimachia vulgaris}). (b) Any kind of Polygonum with willowlike foliage. [1913 Webster]