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n.1.One who, or that which, infests.
References in classic literature ?
Surely,'' said Ambrose, ``he is in the hands of the men of Belial, infesters of these woods, and contemners of the holy text, `Touch not mine anointed, and do my prophets naught of evil.
Les populations lassees de ces conduites, attendent une deliverance salutaire d'urgence, car, dans un Etat de droit et des Institutions, une brebis galeuse ne peut point continuer a infester toute une region.
This pattern suggests selectivity by the infester rather than a taphonomic bias.