UK
/ˌdiːˌkɒn.tə.mɪˈneɪ.ʃən/
US
/ˌdiːˌkɑːn.tə.mɪˈneɪ.ʃən/
Used attributively before another noun to denote something related to the removal of contaminants (e.g., decontamination unit).
Definitionen
Relating to or intended for the removal of contaminants. All personnel had to pass through the decontamination shower before entering the facility.