present participle of chump-block

(psychiatry) The phenomenon, in schizophrenia and other psychiatric disorders, where a person's speech is suddenly interrupted by silences.

plural of thought blocking

A large concrete block with a groove in the bottom face and a tongue on the top face to eliminate slippage when they are stacked. There is also a steel loop on the top face to facilitate lifting. The blocks are stacked in an offset manner to create a wall for retaining earth by means of their great mass. A wall built with them can be readily dismantled and the blocks reused (in ecological fashion).

a metal block for supporting a rotating shaft; a bearing

(idiomatic) A hindrance, obstacle or impediment; an opportunity for error.

The (usually temporary) inability to begin or continue work on a piece of writing, especially creative writing.

(vulgar, slang) Alternative spelling of cockblock

(vulgar, slang) Alternative spelling of cockblock

(computing) An image that contains the sectors read from an original floppy disk or optical disc.