couch : Idioms & Phrases


couch grass

  • noun European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed
    dog grass; Agropyron repens; quack grass; witchgrass; witch grass; quackgrass; quick grass.
WordNet
Couch" grass`
Definitions
  1. (Bot.) See Quitch grass.
Webster 1913

couch potato

  • noun an idler who spends much time on a couch (usually watching television)
WordNet

covered couch

  • noun a litter with a cover for privacy
WordNet

studio couch

  • noun convertible consisting of an upholstered couch that can be converted into a double bed
    day bed.
WordNet

To couch a spear ∨ lance

  • to lower to the position of attack; to place in rest.
Webster 1913

To couch malt

  • to spread malt on a floor.
Webster 1913