encroachment
Pronunciation:
/ɛŋˈkɹoʊt͡ʃmənt/noun
Definitions
An entry into a place or area that was previously uncommon; an advance beyond former borders; intrusion; incursion.
An intrusion upon another's possessions or rights; infringement.
That which is gained by such unlawful intrusion.
An unlawful diminution of the possessions of another.