verb
present participle and gerund of block
noun
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.
(computing) A feature that prevents a keyboard from registering multiple simultaneous keypresses that would cause ghosting.
(signal processing) A rectangular discontinuity as an artifact of separating a discrete signal into blocks that are processed individually.