invasive

Definitions

• That invades a foreign country using military force.
• Relating to military aggression generally.
• (of a plant or animal) That grows in environments which do not harbor natural enemies, often to the detriment of native species or of food or garden flora and fauna.
• (medicine) (of a carcinoma etc) That invades healthy tissue; (of a procedure) in which part of the body is entered
• Intrusive on one's privacy.
• Coming from outside; originating externally.