infestation
1. [ noun ] (biology,zoology) a swarm of insects that attack plants
Synonyms: plague
Examples:

"a plague of grasshoppers"

Related terms: swarm blight
2. [ noun ] the state of being overrun in unpleasantly large numbers (as by parasites)
Related terms: fullness schistosomiasis pediculosis coccidiosis ascariasis fascioliasis opisthorchiasis trombiculiasis acariasis fasciolopsiasis myositis_trichinosa enterobiasis helminthiasis myiasis onchocerciasis trichuriasis echinococcosis dracunculiasis infest
Similar spelling:   infection
  investor
  investing
  investigation
  invocation
  investment
  infectious
  ineffectuality
  ineffectual
  invested
  infix_notation
  infested
  infectiously
  ineffectually