Englishfor English speakers
intrusion
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noun
(= invasion)
any entry into an area not previously occupied
an invasion of tourists
an invasion of locusts
—
noun
entrance by force or without permission or welcome
—
noun
rock produced by an intrusive process
—
noun
the forcing of molten rock into fissures or between strata of an earlier rock formation
—
noun
(= trespass)
entry to another's property without right or permission
prevention
Noun
—
The act of preventing something or hindering it; when someone or something is stopped from getting close, getting inside, or doing something.
We built a wall to help the prevention of an attack on the city.