- infestation - the state of being invaded or overrun by parasites
--1 is a kind of fullness
--1 has particulars:Derived forms: verb infest2, verb infest1 - infestation, plague - a swarm of insects that attack plants; "a plague of grasshoppers"
--2 is a kind of swarm, cloud
Derived forms: verb infest2, verb infest1