1. pipage(n = noun.possession) - a fee charged for the use of pipes;
is a kind of fee
Derived form verb pipe2
2. pipage(n = noun.artifact) pipe, piping - a long tube made of metal or plastic that is used to carry water or oil or gas etc.;
is a kind of tube, tubing
has parts: spout
has particulars: chimneypot, discharge pipe, drain, drainpipe, waste pipe, drilling pipe, elbow, exhaust pipe, fuel line, gas line, petrol line, main, manifold, line, pipeline, riser, riser main, riser pipe, riser pipeline, sparge pipe, standpipe, steam line, steam pipe, tailpipe
Derived form verb pipe2
Transportation, as of petroleum oil, by means of a pipe conduit; also, the charge for such transportation. [1913 Webster]