(nautical) A heavy iron-strapped block consisting of a large hook used in catting an anchor.

A heat exchanger in the form of plates sealed into a block through which water can run, used in water-cooled computer systems.

The act or incidence of a bed blocker.

plural of bed blocking

plural of block device

(computing, UNIX) An abstraction for buffered access to hardware devices, especially storage, where data is read or written in arbitrary-sized blocks.

Alternative form of blocklong

plural of 1-2-3 block

plural of 2-4-6 block

plural of chip off the old block