fenestron

Fetched 2026-10-26 (cache).

Synonyms: fenestra, fenestral, fenestrae

Antonyms: fenestra, fenestral, fenestrae

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|aviation}} A protected [[tail rotor]] of a [[helicopter]], operating like a [[ducted fan]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.