Usage:She reacts negatively to everything I say
Usage:Iron reacts with water and air to produce rust.
Usage:Acids react on metals.
Usage:Government has made a plan to build a new reactor near the coast.
Usage:I had a bad reaction after my penicillin injection.
Usage:The police continue to favour a reactive policy,rather than a preventive
Usage:Nuclear reaction produces large amount of heat.
Usage:The forces of reaction upset the whole plan.
Usage:his reaction to the news was to start planning what to do
Usage:Reactivate an old generator.
Usage:Reactionary forces opposses the improvement in our society.