fenestron

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English[edit]

Etymology[edit]

  • From the modern French for a small window, and is ultimately from the Latin fenestra ("window")

Noun[edit]

fenestron (plural fenestrons)

  1. (aviation) a protected tail rotor of a helicopter operating like a ducted fan.

Esperanto[edit]

Pronunciation[edit]

Noun[edit]

fenestron

  1. accusative singular of fenestro