channel - noun

a path over which electrical signals can pass

a passage for water (or other fluids) to flow through

a long narrow furrow cut either by a natural process (such as erosion) or by a tool (as e.g. a groove in a phonograph record)

a deep and relatively narrow body of water (as in a river or a harbor or a strait linking two larger bodies) that allows the best passage for vessels

(often plural) a means of communication or access

a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance

a television station and its programs

a way of selling a company's product either directly or via distributors

channel - verb

• transmit or serve as the medium for transmission
• direct the flow of
• send from one person or place to another

channel - thesaurus

canal   canalise   canalize   carry   channelise   channelize   conduct   convey   duct   groove   impart   line   transfer   transmit   transport