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

plural of blocking bet

(poker) A small bet intended to discourage other players to place larger bets.

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

plural of brake block

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

plural of office block

plural of viol block

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

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