Wiktionary

nacelle

English edit

WOTD – 24 May 2023

Etymology edit

PIE word
*néh₂us
 
The nacelle (sense 1.1) or gondola of the Hindenburg airship.
 
The nacelle (sense 1.2) of a Boeing 737-400 aircraft housing one of its engines.
 
The box-shaped nacelle (sense 2.3) of a wind turbine.
 
The headlamp of a Douglas Dragonfly motorcycle is housed in a nacelle (sense 2.5).

Borrowed from French nacelle (“rowing boat, skiff; gondola (of a hot-air balloon, etc.); structure on an aircraft to house an engine”), Middle French nacelle (“rowing boat, skiff”), from Old French nacele, from Late Latin naucella, nāvicella (“small boat or ship”), from Latin nāvis (“a ship”) (from Proto-Indo-European *néh₂us (“a boat”)) + -ella (diminutive suffix).[1]

cognates

Pronunciation edit

Noun edit

nacelle (plural nacelles)

  1. (aviation)
    2. The compartment that holds passengers on a dirigible, hot-air balloon, or other aerostat; a gondola.
    4. A separate streamlined enclosure mounted on an aircraft to house, originally, an engine, and now also cargo or crew.
    5. (archaic) The cockpit of an aircraft.
  2. (by extension)
    1. A hollow boat-shaped structure.
    2. An enclosure housing machinery or a motor.
    4. (electrical engineering) The part between the rotor and tower of a wind turbine.
    5. (nautical) The submersed providers of buoyancy of a SWATH-hulled boat.
    7. (road transport) A streamlined enclosure on the body or dashboard of a motor vehicle.

Translations edit

compartment that holds passengers on an aerostat — see gondola
cockpit of an aircraft — see cockpit
streamlined enclosure on the body or dashboard of a motor vehicle

References edit

  1. ^ “nacelle, n.”, in OED Online  ⁠, Oxford, Oxfordshire: Oxford University Press, March 2023; “nacelle, n.”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.

Further reading edit

French edit

Etymology edit

Inherited from Old French nacele (“small boat”), from Late Latin navicella, diminutive of Latin navis (“boat”). Doublet of navicelle.

Pronunciation edit

Noun edit

nacelle f (plural nacelles)

  1. (literary) skiff
  2. gondola (of hot-air balloon etc.)
  3. pod (of spacecraft)
  4. cradle

Derived terms edit

Related terms edit

Further reading edit

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