Tailplane

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A horizontal airfoil, at the rear of an aircraft, to which the elevator is attached; usually associated with the tailfin.
  2. 2
    the horizontal airfoil of an aircraft's tail assembly that is fixed and to which the elevator is hinged wordnet

Etymology

From tail + plane.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.