plural of blockface

(informal) Like a blockbuster production; extremely successful.

(real estate) The side of a block that faces a given street. / (microscopy) The side of a resin block containing a sample, used in some forms of scanning electron microscopy.

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.

plural of blockgroup

(US) Alternative form of block group

(US) A small geographical unit that is part of the US censuses

(rail transport) a type of signalling system on a single-track line which dispenses with the need for a train to carry a token (sense 21).