WordNet
chemical defence
n. procedures involved in taking defensive measures against attacks using chemical agents [syn: chemical defense]
Usage examples of "chemical defence".
They made available their surveillance reports on a Polish-Jewish businessman, known to have Mossad links, who had cultivated a close relationship with the senior civil servant in charge of Poland's `chemical defence programme', double-speak for their chemical weapons programme.
They have taken the art of chemical defence a step further than just smelling bad.