1. Third person singular present tense of decontaminate; to remove contaminating or polluting substances from something
The facility decontaminates equipment after each use.
A instalação descontamina o equipamento após cada uso.
2. To make safe by removing toxic, radioactive, or biological contaminants
The hazmat team decontaminates the area after chemical spills.
A equipe de materiais perigosos descontamina a área após vazamentos químicos.