Akademik

encroachment
noun
1. any entry into an area not previously occupied (Freq. 3)
-

an invasion of tourists

-

an invasion of locusts

Syn: ↑invasion, ↑intrusion
Derivationally related forms: ↑encroach, ↑invade (for: ↑invasion)
Hypernyms: ↑entrance, ↑entering
2. entry to another's property without right or permission
Syn: ↑trespass, ↑violation, ↑intrusion, ↑usurpation
Derivationally related forms: ↑intrude (for: ↑intrusion), ↑violate (for: ↑violation), ↑encroach, ↑trespass (for: ↑trespass)
Hypernyms: ↑wrongdoing, ↑wrongful conduct, ↑misconduct, ↑actus reus
Hyponyms: ↑inroad
3. influencing strongly
-

they resented the impingement of American values on European culture

Syn: ↑impingement, ↑impact
Derivationally related forms: ↑impact (for: ↑impact), ↑encroach, ↑impinge (for: ↑impingement)
Hypernyms: ↑influence

Useful english dictionary. 2012.