D defs.my
Entry 1 sense Webster, 1913

Masting

· Mast·ing · IPA
01 n. The act or process of putting a mast or masts into a vessel; also, the scientific principles which determine the position of masts, and the…
  1. 1.
    The act or process of putting a mast or masts into a vessel; also, the scientific principles which determine the position of masts, and the mechanical methods of placing them.(Naut.)
Phrases & compounds
Masting house — a large building, with suitable mechanism overhanging the water, used for stepping and unstepping the masts of vessels.