1) Comestible leafy veg 2) Comestible vegetable 3) Comestible veg 4) Comestible leafy vegetable 5) Culinary vegetable 6) Edible leafy vegetable 7) Edible leaf 8) Edible vegetable 9) Edible vegetable leaf 10) Edible veggie 11) Edible leafy veg 12) Edible veg 13) Food for a herbivore 14) Herbivorous ingredient 
• (n.) See Knot/rass.
Knot'weed` (nŏt'wēd`) noun (Botany) See Knotgrass . 
any of several knotty-stemmed plants belonging to the genus Polygonum, of the buckwheat family.