Alternative form of blockhead

plural of block graph

(graph theory) A type of undirected graph in which every biconnected component (block) is a clique.

A round block on which wigs are made.

a large building which contains offices on several floors, often for several firms.

(on a bicycle) One of two small blocks fitted to a brake caliper, which rub on the wheel rim when the brake is applied.

(nautical) A large single block big enough to reeve a small hawse.

Alternative form of joss-block

(UK, dialect, obsolete) A horse-block.

(philately) A block of stamps from the edge of the sheet which shows the plate from which the stamps were printed.