As a noun aircraft
is a vehicle capable of atmospheric flight due to interaction with the air, such as buoyancy or lift.
As a verb preboard is
to allow someone to step or climb onto or otherwise enter a ship, aircraft, train or other conveyance before other people are allowed to board.
aircraft
Noun
(aircraft)
A vehicle capable of atmospheric flight due to interaction with the air, such as buoyancy or lift.
Usage notes
* The nonstandard plural form is in use among non-native speakers of English.
Hyponyms
* See also
Derived terms
* aircraft carrier
* model aircraft
* rocket aircraft
Related terms
* spacecraft
* watercraft
preboard
English
Verb
(
en verb)
To allow someone to step or climb onto or otherwise enter a ship, aircraft, train or other conveyance before other people are allowed to board.
- People requiring assistance or extra time will be preboarded .
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