The act by which something is blocked; an obstruction.
The precise movement and positioning of actors in order to facilitate a performance (originally planned using miniature blocks).
Blocks used to support (a building, etc.) temporarily.
A feature that prevents a keyboard from registering multiple simultaneous keypresses that would cause ghosting.
The act or process of preventing a thing from moving.
The process in which organic soil matter is decomposed and absorbed by microorganisms, and thus not available to plants.