(computing, especially databases) An atomic sequence of instructions.

A masonry wall made of large blocks such as cinder blocks or concrete blocks, especially concrete masonry units.

plural of block system

A large sum of money granted by national government to a regional government (or by a university to a students' union, etc.) with only general provisions as to the way it is to be spent.

plural of block grant

plural of block-head

plural of block head

Alternative form of blockhead

Alternative form of blockhead

plural of block graph