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Noun: knotweed  'nót,weed
  1. Low-growing weedy grass with spikelets along the leaf stems
    - knotgrass, Paspalum distichum

Derived forms: knotweeds

Type of: grass

Part of: genus Paspalum

Encyclopedia: Knotweed Knotweed, Japanese

Nearest

knop
Knossos
knot
knotgrass
knothole
knotted
knotted marjoram
knottiness
knotty
knotty pine
knotweed
knout
know
know apart
know backwards
know by heart
know nothing
know the score
know what's going on
know what's what
knowable