Verb
To go into or upon; to pass within the confines of; to enter; -- used of forcible or rude ingress.
To enter with hostile intentions; to enter with a view to conquest or plunder; to make an irruption into; to attack; as, the Romans invaded Great Britain.
To attack; to infringe; to encroach on; to violate; as, the king invaded the rights of the people.
To grow or spread over; to affect injuriously and progressively; as, gangrene invades healthy tissue.
To make an invasion.
Source: Webster's dictionaryChemistry has been termed by the physicist as the messy part of physics, but that is no reason why the physicists should be permitted to make a mess of chemistry when they invade it. Frederick Soddy
Every friend of freedom must be as revolted as I am by the prospect of turning the United States into an armed camp, by the vision of jails filled with casual drug users and of an army of enforcers empowered to invade the liberty of citizens on slight evidence. Milton Friedman
Unless your government is respectable, foreigners will invade your rights; and to maintain tranquillity, it must be respectable - even to observe neutrality, you must have a strong government. Alexander Hamilton
If you starve for three days, there is no thought that does not invade your imagination. Korean Proverb
When a girl is born it is like having six thieves invade the house. Polish Proverb
When weeds invade the land, it means the owner is absent. Bahumbu Proverb