English edit

Pronunciation edit

Verb edit

chucking

  1. present participle and gerund of chuck

Noun edit

chucking (plural chuckings)

  1. (engineering) The holding of an object in a chuck.
    • 1922, Machinery:
      A complete lay-out showing each operation in the three chuckings required to finish a cross-head of typical design is shown in Fig. 11.