infest
1. [ verb ] (military) invade in great numbers
Synonyms: overrun
Examples:

"the roaches infested our kitchen"

Related terms: invade infestation
2. [ verb ] occupy in large numbers or live on a host
Synonyms: overrun invade
Examples:

"cockroaches invaded my kitchen" "Ants overran the picnic table" "the Kudzu plant infests muchof the South" and is spreading to the North"

Related terms: inhabit infestation
3. [ verb ] live on or in a host, as of parasites
Related terms: inhabit
Similar spelling:   infested
  invest
  investor
  invested
  investing
  infect
  in_fact
  infected
  invective
  infective
  infection
  in_focus