# adjective. - having or showing a quick-witted intelligence. * if he was that smart he would never have been tricked - (of a device) programmed so as to be capable of some independent action. * hi-tech smart weapons - quick; brisk. * I gave him a smart salute
# verb. - (of a wound or part of the body) feel or cause a sharp stinging pain. * her legs were scratched and smarting
# noun. - sharp stinging pain. * the smart of the recent blood-raw cuts
# adverb. - in a quick or brisk manner. * it is better for tenants to be compelled to pay up smart