As nouns the difference between horizontal and tailplane
is that horizontal is a horizontal component of a structure while tailplane is a horizontal airfoil, at the rear of an aircraft, to which the elevator is attached; usually associated with the tailfin.
As an adjective horizontal
is perpendicular to the vertical; parallel to the plane of the horizon; level, flat.
horizontal
English
Adjective
(
en adjective)
perpendicular to the vertical; parallel to the plane of the horizon; level, flat.
(marketing) Relating to horizontal markets.
(archaic) Pertaining to the horizon.
* 1667': As when the Sun new ris'n / Looks through the '''Horizontal misty Air — John Milton, ''Paradise Lost , Book 1, ll. 594-5
Antonyms
* vertical
Derived terms
* horizontally
Noun
(
en noun)
A horizontal component of a structure.
(geology) horizon
tailplane
English
Noun
(
en noun)
A horizontal airfoil, at the rear of an aircraft, to which the elevator is attached; usually associated with the tailfin
Synonyms
* horizontal stabiliser
Coordinate terms
* foreplane, mainplane