moneywort n 1: a loosestrife vine [syn: {moneywort}, {creeping Jenny}, {creeping Charlie}, {Lysimachia nummularia}]
Moneywort \Mon"ey*wort`\, n. (Bot.) A trailing plant ({Lysimachia Nummularia}), with rounded opposite leaves and solitary yellow flowers in their axils. [1913 Webster]