Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun chemical_defence

1 sense of chemical defence

Sense 1
chemical defense, chemical defence -- (procedures involved in taking defensive measures against attacks using chemical agents)
       => defense, defence, defensive measure -- ((military) military action or resources protecting a country against potential enemies; "they died in the defense of Stalingrad"; "they were developed for the defense program")