plural of new kid on the block

(informal, idiomatic) Someone or something new to an existing community.

plural of block level element

gauge block

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

Alternative form of knock someone's block off

(slang) To strike a person in the head, causing them to fall to the ground, especially in an unconscious condition; to beat up a person.

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