pipeline
Americannoun
-
a long tubular conduit or series of pipes, often underground, with pumps and valves for flow control, used to transport crude oil, natural gas, water, etc., especially over great distances.
-
a route, channel, or process along which something passes or is provided at a steady rate; means, system, or flow of supply or supplies.
Freighters and cargo planes are a pipeline for overseas goods.
-
a channel of information, especially one that is direct, privileged, or confidential; inside source; reliable contact.
verb (used with object)
idioms
noun
-
a long pipe, esp underground, used to transport oil, natural gas, etc, over long distances
-
a medium of communication, esp a private one
-
in the process of being completed, delivered, or produced
verb
-
to convey by pipeline
-
to supply with a pipeline
Etymology
Origin of pipeline
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Gilead says its purchase of the biotechnology company that develops next-generation antibody-drug conjugates or ADCs, builds on Gilead’s oncology pipeline, focused on addressing areas of high unmet need.
From The Wall Street Journal • Apr. 8, 2026
Lower levels of immigration, along with deportations, have cut off a pipeline of often young residents who come to the country specifically to work.
From The Wall Street Journal • Apr. 7, 2026
“Bringing this potential into Gilead would further expand what is already the strongest and most diverse pipeline in our company’s history,” said Gilead CEO Daniel O’Day in a statement.
From Barron's • Apr. 7, 2026
To prevent shortages, Hungary has been forced to release fuel reserves and import non-Russian oil through an alternative pipeline from Croatia.
From BBC • Apr. 6, 2026
“These tissues enter a pipeline of millions of other samples,” he said.
From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.