Down Lineman

Entertainment / Football / Down Lineman: A player stationed in front of his line of scrimmage and who has either one (three-point stance) or two (four-point stance) hands on the ground.
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Knockdown

Entertainment / Golf / Knockdown: (also 'knockdown shot, punch, punch shot, half shot') a shot played with less than a full swing, mainly to control distance, trajectory and spin MORE

Limit Up, Limit Down

Business / Finance / Limit Up, Limit Down: The maximum price change allowed for a commodity futures contract per trading day. MORE

Hunkering Down

Business / Finance / Hunkering Down: Used to describe the position of an investor whose stocks or bonds have dropped in value below their original purchase price. MORE

Hold Down

Technology / Rockets / Hold Down: A mechanical clamp for securing a motor to a test stand or to secure an entire vehicle to a launch pad and may be remotely released. MORE

Fourth Down Conversion

Entertainment / Football / Fourth Down Conversion: The act of using a fourth down play to make a first down. These are comparatively uncommon. If a team is close enough, they will generally attempt a field goal on fourth down. Otherwise, they will usu MORE

Lineman

Entertainment / Football / Lineman: A defensive or offensive position on the line of scrimmage. On offense, the player snapping the ball is the center. The players on either side of him are the guards, and the players to the outside of MORE