v (transitive) To drink or swallow, especially without stopping before the vessel containing the liquid is empty.
v (transitive|American football) To bring a play to an end by touching the ball to the ground or while it is on the ground.
n (context|American football) A single play, from the time the ball is snapped (the start) to the time the whistle is blown (the end) when the ball is down, or is downed.
n Soft, fluffy immature feathers which grow on young birds. Used as insulating material in duvets, sleeping bags and jackets.