a sewer for carrying off rainfall drained from paved surfaces, roofs, etc.
noun 1. a visual signal, as a flag, giving advance notice of a heavy storm, used especially along coastal areas. 2. storm warning (def 2).
adjective 1. (Canadian) isolated or unable to travel because of adverse weather conditions, esp a snowstorm
noun 1. an abnormal rise in the level of the sea along a coast caused by the onshore winds of a severe cyclone. storm surge See tidal wave.
noun 1. the path followed by the center of a cyclonic storm.