Misspelling of Johansson block.

A precision-ground template used for the calibration of mechanical measuring devices.

a block on which hats are formed or dressed

(transitive) To obstruct. / To book, set aside (an unbroken period of time to do an activity).

A power strip.

Alternative form of wrest block

(music) A wooden block in the pianoforte, often made of several pieces, into which the wrest-pins are driven.

plural of block book

A book printed from engraved wooden blocks instead of movable type.

plural of blocked shot