Princeton's WordNet(3.80 / 5 votes)Rate this definition: canvas, canvass(noun) a heavy, closely woven fabric (used for clothing or chairs or sails or tents) canvas, canvass(noun) an oil painting on canvas fabric. canvas, canvass(noun) the setting for a narrative or fictional or dramatic account.
2. Cook the Greens. 1  Bring a small amount of lightly salted water to boiling in a Dutch oven. 2  Cover the pan and cook until tender. 3  Drain the greens well in a colander, pressing to remove excess liquid. 4  Toss with 1 tablespoon butter or olive oil, if desired, and season to taste with salt and pepper.
Braise mustard greens for a lunchtime meal. Rinse 3 bunches of mustard greens under water and drain well. Trim the stems of the greens and chop. Heat 2 tbsp. (29.58 ml) of olive oil in a skillet over medium high heat. Add the greens, tossing with the olive oil and cook until the greens have wilted.