incursion

nouns

the act of entering some territory or domain (often in large numbers)
"the incursion of television into the American living room"
incursion
is a type of (narrower)
the act of entering
"she made a grand entrance"
entering, entrance, entry, incoming, ingress
an attack that penetrates into enemy territory
incursion, penetration
the mistake of incurring liability or blame
incursion
is derived from
incur
is a type of (narrower)
a wrong action attributable to bad judgment or ignorance or inattention
"he made a bad mistake"; "she was quick to point out my errors"; "I could understand his English in spite of his grammatical faults"
error, fault, mistake