Noun
An animal, in general.
A noxious or mischievous animal; especially, noxious little animals or insects, collectively, as squirrels, rats, mice, flies, lice, bugs, etc.
Hence, in contempt, noxious human beings.
Source: Webster's dictionaryHealthy emotions tell every independent young man and every honorable youth that the dirty and filth-covered vermin, the greatest bacteria carrier in the animal kingdom, cannot be the ideal type of animal. Source: Internet
Mosquito coils and various sprays against vermin such as cockroaches are equally dangerous, as insecticides used in agriculture and households must be used with masks when spraying and avoid any insecticides going on the body. Source: Internet
Mercer 2009, pp.296–298 The sophistication of the warreners is shown by the existence of vermin traps that were placed near the warrens to capture weasels and stoats attempting to get at the rabbits. Source: Internet
The streets are extended gutters and the gutters are full of blood and when the drains finally scab over, all the vermin will drown. Source: Internet
NOTHING else matters to these vermin. Source: Internet
Over the years, residents have complained of break-ins, mold and vermin infestations. Source: Internet