- incursion - the act of entering some territory or domain (often in large numbers); "the incursion of television into the American livingroom"
--1 is a kind of entrance, entering, entry, ingress, incoming
- penetration, incursion - an attack that penetrates into enemy territory
--2 is a kind of attack, onslaught, onset, onrush
--2 has particulars:interpenetration; breakthrough; invasion; infiltration; foray, raid, maraud - incursion - the mistake of incurring liability or blame
--3 is a kind of mistake, error, fault
Derived form: verb incur1 - penetration, incursion - an attack that penetrates into enemy territory