aircraft

from WordNet (r) 3.0 (2006)

aircraft
    n 1: a vehicle that can fly

from The Collaborative International Dictionary of English v.0.48

Aircraft \Air"craft`\, n. sing. & pl.
   Any vehicle, such as an airplane, helicopter, balloon, etc.,
   for floating in, or flying through, the air.
   [Webster 1913 Suppl. +PJC] aircraftman