D defs.my
Entry 3 senses Webster, 1913

Pilotage

· Pi·lot·age · IPA /ˈpaɪlətɪd͡ʒ/
01 n. The pilot's skill or knowledge, as of coasts, rocks, bars, and channels.
  1. 1.
    The pilot's skill or knowledge, as of coasts, rocks, bars, and channels.[Obs.]
  2. 2.
    The compensation made or allowed to a pilot.
  3. 3.
    Guidance, as by a pilot.