1. A flying machine.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• aroplane,
• zeroplane,
• seroplane,
• weroplane,
• qeroplane,
• awroplane,
• asroplane,
• adroplane,
• arroplane,
• a4roplane,
• a3roplane,
• aeeoplane,
• aedoplane,
• aefoplane,
• aetoplane,
• aero-plane,
• eroplane,
• aeroplain,
• aireplane,
• airplane

• aerophilic,
• aerophilous,
• aerophile,
• aerofoil.

The adjective form of the word "aeroplane" is "aeroplanes" (note that the adjective retains the same form as the noun).

The plural of the "aeroplane" can be the "aeroplanes".

The singular of the "aeroplane" can be the "aeroplane".