airplane is a noun.  There are 3 definitions.

Definition 1 is:  A flying-machine sustained in the air when moved through it, as by a motor-engine, with one or more planes at a slight angle.

This link will be to the Spanish:  avión.  This link will be to the French:  avion.  This link will be to the German:  flugzeug.

This link is to Definition 2.

Associations with airplane, Definition 1, are:

planes is a noun.  Definition 1 of 8 is:  Having no noticeable elevation or depression; flat; smooth.

monoplane is a noun.  Definition 1 of 1 is:  An aeroplane with one pair of wings.

biplane is a noun.  Definition 1 of 1 is:  A form of aeroplane consisting of two planes arranged one above the other:  distinguished from monoplane and triplane.  A long-distance trans-Atlantic non-stop air-flight of 1,932 miles from Saint John's, Newfoundland, to Clifden, Ireland, in 16 hours 12 minutes, was made by Captain J. Alcock and Lieutenant A. W. Brown of the British Royal Flying Corps, in a Vickers biplane, June 14 and 15, 1919.

triplane is a noun.  Definition 1 of 1 is:  An aeroplane consisting of three supporting planes arranged one above the other.


Definition 2 is:  One of the supporting surfaces or planes by means of which a flying-machine is sustained in the air.

This link is to definition 3.  This link is to the top of this page.

Associations with airplane, Definition 2, are:

wing as a noun.  Definition 8 of 8 is:  A sustaining surface, as of a flying-machine.


Definition 3 is:  A small plane for experiments in aerostaties

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Associations with airplane, Definition 2, are:


The plural of airplane is:  airplanes.   The possessive of airplane is:  airplane's.

This link will be to airplane synonyms, antonyms and etymology.

This link is to a Word Search.


Last update of this page:

2000 JAN 06  Pronunciation of "airplane" added.

1999 JUL 20