noun A hooked prolongation on the lower jaw of a male salmon or trout.
noun The lower lip of a horse.
noun A strip, wedge, or bolt made from metal or wood and used for holding a machine part in place; usually with features (such as a taper and/or set screws) that allow for fine adjustment of the part's position.
verb To fasten in place with a gib.
noun A piece of a fragged character, most often in first-person shooters.