| Subject | English | Irish |
| environ. | gas pipeline A long pipe, especially underground, used to transport gas over long distances | píblíne gháis |
| environ., energ.ind., industr. | offshore pipeline | píblíne eischósta |
| environ. | oil pipeline A line of pipe connected to valves and other control devices, for conducting oil | píblíne ola |
| market. | pipeline stock | stoc píblíne |
| energ.ind., nucl.phys. | pipeline techniques | teicníochtaí maidir le píblínte |
| environ. | transportation by pipeline Transportation of gases, liquids or slurries by a system of tubes, of steel or plastics. Petroleum, natural gas and products derived from them are the main substances transported by pipelines | iompar píblíne |