switch channels, on television
a path over which electrical signals can pass
a passage for water (or other fluids) to flow through
transmit or serve as the medium for transmission
a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance
send from one person or place to another
waves breaking on the shore
look around casually and randomly, without seeking anything in particular
ride the waves of the sea with a surfboard
