The act of turning around, or doubling back.
A pleat or fold.
The process or an instance of making something double; a multiplication by two.
Forward motion. (Contrast remotion.)
An event intended to increase the reach or image of a product or brand.
Transformation of a pawn into a piece (by reaching the opponent's back rank).
Dissemination of information in order to increase its popularity.
An advancement in rank or position.