noun

infestation

infestation, plague, invasion

The house had a severe ant infestation.

The house had a severe ant infestation.

They called an exterminator for the infestation.

They called an exterminator for the infestation.

((of sth.)) an infestation of (sth.) The house had an infestation of mice.

Synonyms: plague, invasion, swarm

From Latin 'infestare' (to attack, disturb). Refers to the state of being attacked or invaded by pests.

Imagine pests are 'in' a place and 'fest'ering, causing a big problem. It's like an unwanted festival of pests.

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