Definitions for knotgrassˈnɒtˌgræs, -ˌgrɑs

This page provides all possible meanings and translations of the word knotgrass

Random House Webster's College Dictionary

knot•grassˈnɒtˌgræs, -ˌgrɑs(n.)

  1. a common knotweed, Polygonum aviculare, with small leaves and dry fruit that are eaten by birds.

    Category: Plants

  2. a widespread creeping grass, Paspalum distichum, that forms large mats in shallow waters and ditches.

    Category: Plants

Origin of knotgrass:


Princeton's WordNet

  1. knotgrass, Paspalum distichum(noun)

    low-growing weedy grass with spikelets along the leaf stems


  1. knotgrass(Noun)

    An annual plant, Polygonum aviculare, found in fields and wasteland

Webster Dictionary

  1. Knotgrass(noun)

    a common weed with jointed stems (Polygonum aviculare); knotweed

  2. Knotgrass(noun)

    the dog grass. See under Dog


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