Word: knotgrass
Part of speech: Noun
Syllables: knot
grass
Definition: An annual plant, Polygonum aviculare, found in fields and wasteland
Morphemes:
Affix: knot
Language: en
PoS: Noun
Meaning: A protuberant joint in a plant.
Affix: grass
Language: en
PoS: Noun
Meaning: A lawn; a field of cultivated and mowed grass