D defs.my
Entry 3 senses Webster, 1913

Nacelle

/(nȧ*sĕl")/ · Na·celle · IPA /nəˈsɛl/
01 n. A small boat.
  1. 1.
    A small boat.[Obs.]
  2. 2.
    The basket suspended from a balloon; hence, the framework forming the body of a dirigible balloon, and containing the machinery, passengers, etc.
  3. 3.
    A streamlined enclosure on an airplane, as for the engine or for the cargo or passengers; -- formerly used to refer to the boatlike, inclosed body of an airplane which is usually now called the fuselage, and now referring mostly to the enclosure for the engine. Also: fuselage