American Dictionary

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Definition infest in American English

infest verb

[transitive] verb
/ɪnˈfest/
1

if animals or insects infest a place, there are very many of them in it, so that they might cause damage or disease

Example

The entire house was infested with mice.

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2

to make a place or situation very unpleasant by being present in large numbers or quantities

Example

The article went on at length about the "awful programs that infest our television screens."

Synonyms and related words
Definition infest in American English