procedures involved in taking defensive measures against attacks using chemical agents
relating to or used in chemistry
material produced by or used in a reaction involving changes in atoms or molecules
(sports) the team that is trying to prevent the other team from scoring
the act of defending someone or something against attack or injury
an organization of defenders that provides resistance against attack
(military) military action or resources protecting a country against potential enemies
the defendant and his legal advisors collectively
a defendant's answer or plea denying the truth of the charges against him
