Meaning Of The Word Mainline

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What's the definition of Mainline? Find Mainline meanings, definitions and more at the Real Dictionary online.

Mainline Meaning

Mainline Definition
Mainline Definition

What's The Definition Of Mainline?

mainline
A mainline railway is a major railway between two important places.

mainline in American English
having a principal, prominent, or moderate position or status
the principal road, course, etc.
to inject (a narcotic drug) directly into a large vein
adjective: having a principal, established, or widely accepted position; major; mainstream
intransitive verb: to inject a narcotic, esp. heroin, directly into a vein
transitive verb: to inject (a narcotic, esp. heroin) directly into a vein

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