Plays right in front of the sweeper and is responsible defensively either for the first forward down field or the first midfielder down field (depending on the way the team plays)
(bridge) a playing card with a value sufficiently high to insure taking a trick in a particular suit; "if my partner has a spade stopper I can bid no trump"
A glass fitting, smaller than a lid and often solid, to fill the top opening of a piece usually with a portion fitted inside the opening. Often ground to fit in place by coating with grinding compound and hand turning in the opening. A 10:1 taper is considered reasonable.
A trapezoidal metal wedge of varying size attached to a loop of flexible wire which is fitted into cracks and depressions in the rock to provide protection for an ascending climber.
A stopper is a truncated conical piece of rubber, cork, glass, or plastic used to close off a glass tube, piece of laboratory glassware, a wine bottle or barrel and other containers with orifices.
THIS PROJECT HAS MOVED TO Savannah. Executes a copy if a file contains " nan " in its last line or a value under a threshold in a column. Useful in monitoring CFD calculations.