Noun has 2 senses

• water-shield(n = noun.plant) brasenia schreberi, water-target - aquatic plant with floating oval leaves and purple flowers; in lakes and slow-moving streams; suitable for aquariums;



• water-shield(n = noun.plant) cabomba caroliniana, fanwort - common aquatic plant of eastern North America having floating and submerged leaves and white yellow-spotted flowers;