The Collaborative International Dictionary of English v.0.48:

Meaking \Meak"ing\, n. [See Meak.] (Naut.)
   The process of picking out the oakum from the seams of a
   vessel which is to be recalked.
   [1913 Webster]

   Meaking iron (Naut.), the tool with which old oakum is
      picked out of a vessel's seams.
      [1913 Webster]