intrusion
noun[L. intrusio, from intrudo.]
$s as z.
intrusion
The action of thrusting in, or of entering into a place or state without invitation, right or welcome. The company may be disturbed by the intrusion of an unwelcome guest. --Many excellent strains which have been jostled off by the intrusions of poetical fictions. Why this intrusion? Were not my orders that I should be private?
intrusion
Encroachment; entrance without right on the property or possessions of another.
intrusion
Voluntary entrance on an undertaking unsuitable for the person.