INTRUSION

intrusion. Intrusion, n. the act of intruding, an encroachment

---

In‐tru″sion (?), n. [[Cf. F. intrusion. See Intrude.]] 1. 1. The act of intruding, or of forcing in; especially, the forcing (one's self) into a place without right or welcome; encroachment.
Why this intrusion? Were not my orders that I should be private? Addison. 2. 2. (Geol.) The penetrating of one rock, while in a plastic or metal state, into the cavities of another.
3. 3. (Law) The entry of a stranger, after a particular estate or freehold is determined, before the person who holds in remainder or reversion has taken possession.
4. 4. (Scotch Ch.) The settlement of a minister over a congregation without their consent.