Raceway and Tunnel

Raceway noun - An open man-made passageway for water.

Tunnel and raceway are semantically related. in pathway topic. In some cases you can use "Tunnel" instead a noun "Raceway".

Nearby Word: race

Tunnel noun - A passageway through or under something, usually underground (especially one for trains or cars).

Raceway and tunnel are semantically related. Sometimes you can use "Raceway" instead a noun "Tunnel".

Nearby Words: tunneled, tunneling, tunnelled