D defs.my
Entry 5 senses · 2 variants Webster, 1913

Invade

/ĭnˌ-vād'/ · In·vade · IPA /ɪnˈveɪd/
01 v. t. To go into or upon; to pass within the confines of; to enter; -- used of forcible or rude ingress.
imp. & p. p. Invaded; p. pr. & vb. n. Invading
  1. 1.
    To go into or upon; to pass within the confines of; to enter; -- used of forcible or rude ingress.[Obs.]
    “Which becomes a body, and doth then invade The state of life, out of the grisly shade.” Spenser.
  2. 2.
    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.
    “Such an enemy Is risen to invade us.” Milton.
  3. 3.
    To attack; to infringe; to encroach on; to violate; as, the king invaded the rights of the people.
  4. 4.
    To grow or spread over; to affect injuriously and progressively; as, gangrene invades healthy tissue.
Syn. To attack; assail; encroach upon. See Attack.
02 v. i. To make an invasion.
  1. 1.
    To make an invasion.