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mainline
In a railway context, this term refers to the high-capacity arterial route, contrasting with branch lines that serve smaller, local areas. It carries a connotation of speed, efficiency, and primary connectivity.
When used as an adjective, it describes the orthodox or conventional core of a group. It is often used to distinguish the established leadership or traditionalists from fringe elements or radicals within a political or social movement.
As a verb, the term has a stark register shift. In a literal sense, it is a clinical or street-level term for intravenous drug injection, carrying a heavy connotation of addiction and danger. Metaphorically, it describes an intense, direct consumption of something—like caffeine or information—suggesting an urgent need for a high-dosage "hit" to maintain performance.
Ý nghĩa
The primary or most important line of a railway system, often the trunk route connecting major cities.
Representing the dominant, traditional, or established mainstream of a particular movement, belief, or organization.
Ví dụ
The express train stays on the mainline to avoid delays at smaller stations.
We need to get the train back on the mainline as soon as possible.
His political views are far too radical to be considered mainline.
The party is trying to shift toward a more mainline approach to attract moderate voters.
The suspect was known to mainline heroin in secluded alleyways.
He started mainlining drugs years ago and lost everything.
He started mainlining drugs years ago and lost everything.
I have been mainlining caffeine all morning to finish this report.
She spent the entire weekend mainlining true crime podcasts.