Block and Crosshead

Block noun - A number of things considered as a unit.

Crosshead and block are semantically related. In some cases you can replace term "Crosshead" with "Block", this nouns are similar.

Nearby Words: blocked, blockade, blockage, blockhead, blocking

Crosshead noun - Metal block that connects to a piston; it slides on parallel guides and moves a connecting rod back and forth.

Block and crosshead are semantically related. Sometimes you can use "Block" instead a noun "Crosshead".