PIPAGE

pipe, pipage, piping

(noun) a long tube made of metal or plastic that is used to carry water or oil or gas etc.

pipage

(noun) a fee charged for the use of pipes

Source: WordNet® 3.1

Etymology

Noun

pipage (countable and uncountable, plural pipages)

Plumbing, a system of pipes.

A charge made for piping a fluid from one place to another.

Source: Wiktionary

Pip"age, n.

Definition: Transportation, as of petroleum oil, by means of a pipe conduit; also, the charge for such transportation.

Source: Webster’s Unabridged Dictionary 1913 Edition