1 For instance, TrafficLights.com has a variety of lights that can cost $159 to $379. 2  According to the Arizona Department of Transportation, a modern traffic signal can cost $80,000 to $100,000 to install, depending on the complexity of the location and the characteristics of the traffic in the area.
exhortation-a communication intended to urge or persuade the recipients to take some action. communicating, communication-the activity of communicating; the activity of conveying information; they could not act without official communication from Moscow.
exclamation noun [C]. âº something you say or âshout âsuddenly because of âsurprise, âfear, âpleasure, etc.: an exclamation of âdelight. More examples. 1  We all â jumped up from â our â seats, with exclamations of â surprise. 2  The man gave an exclamation and â clasped both â hands to his â chest. 3  We â heard exclamations of â rage and â frustration coming from the other â room as he â struggled to â fix the â problem.