| AEROPLANES | • aeroplanes n. Plural of aeroplane. • aeroplanes v. Third-person singular simple present indicative form of aeroplane. • æroplanes n. Plural of æroplane. |
| AQUAPLANES | • aquaplanes n. Plural of aquaplane. • AQUAPLANE v. to skim across water. |
| BACKPLANES | • backplanes n. Plural of backplane. • BACKPLANE n. the circuit board on a computer to which other circuit boards and components can be connected. |
| GYROPLANES | • gyroplanes n. Plural of gyroplane. • GYROPLANE n. an airplane balanced and supported by the aerodynamic forces acting on rapidly rotating horizontal or slightly inclined airfoils, also GYROCOPTER. |
| JACKPLANES | • jackplanes n. Plural of jackplane. • jack␣planes n. Plural of jack plane. • JACKPLANE n. a large woodworking plane. |
| MONOPLANES | • monoplanes n. Plural of monoplane. • MONOPLANE n. an aeroplane or glider with one set of wings. |
| MULTILANES | • MULTILANE n. a highway having several lanes. |
| PENEPLANES | • peneplanes n. Plural of peneplane. • PENEPLANE n. a low gently, rolling landscape produced by long-continued erosion, also PENEPLAIN. |
| ROTAPLANES | • rotaplanes n. Plural of rotaplane. • ROTAPLANE n. a rotor plane. |
| SAILPLANES | • sailplanes n. Plural of sailplane. • SAILPLANE v. to fly using a sailplane. |
| TAILPLANES | • tailplanes n. Plural of tailplane. • TAILPLANE n. a small horizontal wing at the tail of an aircraft. |
| TAXIPLANES | • taxiplanes n. Plural of taxiplane. • TAXIPLANE n. an aircraft that is available for hire. |