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invades - 2 dictionary results

in⋅vade

[in-veyd] verb, -vad⋅ed, -vad⋅ing.
–verb (used with object)
1. to enter forcefully as an enemy; go into with hostile intent: Germany invaded Poland in 1939.
2. to enter like an enemy: Locusts invaded the fields.
3. to enter as if to take possession: to invade a neighbor's home.
4. to enter and affect injuriously or destructively, as disease: viruses that invade the bloodstream.
5. to intrude upon: to invade the privacy of a family.
6. to encroach or infringe upon: to invade the rights of citizens.
7. to permeate: The smell of baking invades the house.
8. to penetrate; spread into or over: The population boom has caused city dwellers to invade the suburbs.
–verb (used without object)
9. to make an invasion: troops awaiting the signal to invade.

Origin:
1485–95; < L invādere, equiv. to in- in- 2 + vādere to go; see wade


in⋅vad⋅a⋅ble, adjective
in⋅vad⋅er, noun


1, 2. penetrate, attack.
in·vade   (ĭn-vād')   
v.   in·vad·ed, in·vad·ing, in·vades

v.   tr.
  1. To enter by force in order to conquer or pillage.
  2. To encroach or intrude on; violate: "The principal of the trusts could not be invaded without trustee approval" (Barbara Goldsmith).
  3. To overrun as if by invading; infest: "About 1917 the shipworm invaded the harbor of San Francisco" (Rachel Carson).
  4. To enter and permeate, especially harmfully.
v.   intr.
To make an invasion: "The X-rays showed that the cancer, which had invaded deeply into the chest cavity, was retreating" (Zach Rosen).

[Middle English, from Old French invader, from Latin invādere : in-, in; see in-2 + vādere, to go.]
in·vad'er n.
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