The act or process of flooding or flowing in; an inflow or influx.
Of a river, water, etc.: to flood or flow into (a place).
To flood or flow in; to inflow.
the act of allowing to enter; admission
copulation: normally refers to the first moment of initial entry of a penis into a vagina, mouth or anus.
An intermeddling with the affairs of another, either on legal grounds or without authority.
the state of being allowed to enter; admittance
putting one thing into another; insertion