Englishfor English speakers
aviation
Noun
—
Aviation is the art or science of making and flying aircraft, like planes.
—
Aviation is flying, , or operation of an aircraft.
accident
Noun
—
An accident is something that happens without a plan, usually something bad.
I dropped the glass by accident and it broke.
—
An accident is a vehicle crash.
Two people were hurt in a road traffic accident between a car and a motorcycle last night.