noun
One who rides or travels in a vehicle, but who does not operate it and is not a member of the crew.
(informal, chiefly UK) Somebody in a team who does not do their fair share of the work.
(falconry) A young hunting bird that can fly and is taken while it is still in its first year.
(obsolete) A migratory bird, a bird of passage.
(obsolete) A passer-by; a wayfarer.
(obsolete) A ship carrying passengers, a ferryboat.
A moth, Dysgonia algira
(military) Any of the individual warheads of a MIRV missile.
verb
(intransitive) To ride as a passenger in a vehicle.