Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: alligator weed  'a-lu,gey-tu(r) weed
  1. Prolific South American aquatic weed having grasslike leaves and short spikes of white flowers; clogs waterways with dense floating masses
    - alligator grass, Alternanthera philoxeroides

Derived forms: alligator weeds

Type of: weed

Part of: Alternanthera, genus Alternanthera

Encyclopedia: Alligator weed