noun A length of water wider than a strait, joining two larger areas of water, especially two seas. A band of frequencies used in radio and television transmission, especially as used by a particular station. A medium for communication or the passage of information. (they didn't apply through the proper channels) An electric circuit which acts as a path for a signal. (an audio channel) A tubular passage or duct for liquid.
verb Direct toward a particular end or object. (advertisers channel money into radio) Form channels or grooves in. (the lower jawbone is deeply channeled)