Wolffia
— Navneord
– Engelsk
~ minute rootless aquatic herbs having globular fronds floating on or near the water surface and bearing one flower per frond
Wolffia columbiana
— Navneord
– Engelsk
~ smallest flowering plants known; of the Americas
Wolffiella
— Navneord
– Engelsk
~ minute rootless aquatic herbs having flat fronds floating on or below the water surface and bearing 1-2 flowers per frond; America and Africa
Wolffiella gladiata
— Navneord
– Engelsk
~ having narrow flat sickle-shaped submerged fronds; North America
wolffish
— Navneord
– Engelsk
~ large elongate scaleless oceanic fishes with sharp teeth and a long dorsal fin that resembles a sail