What does mainline mean in English?

You can learn mainline Pronunciation, Grammar & Synonyms in this most authoritative English Dictionary.

mainline Meaning, Definition, Pronunciation, Grammar & Synonyms❤️

0 involving beliefs, methods, etc. that are most common:
- mainline churches
- the rivalry between catalogue companies and mainline shops
1 relating to an important railway route between large towns or cities:
- Three mainline railway stations were closed because of bomb threats.
2 to inject (= put into the body through a needle) drugs directly into the blood:
- Several of her friends were mainlining heroin.
- By now she was mainlining.
- Mainlining mulled wine and eating vast quantities of cheese, bread and chocolate is all part of the pleasure of skiing.
- Japan is a country that mainlines novelty.

People were completing their mainline chores of work and child-rearing earlier, even as they were surviving to enjoy normative lifespans.
They seem to undermine the efforts by mainline churches to promote ' development ' through projects in health and education.
It was only when they encountered hostility from mainline clergy, who were threatened by ecstatic phenomena, that they began to form their own organization.
This tabular comparison is believed to reveal the mainline trends of handling these issues.
There is little real dispute over the value of these all-purpose talents, even among those who reject the class snobbery of the mainline eugenicists.
Political and religious conservatives were, and remain, almost entirely absent from the mainline bioethical circles.
From the perspective of the philosophy of science and its history, these three books can be seen as revealing counter-traditions to mainline scientism.
It remains true that the mainline eugenicists were intolerant of personal and social ideals which differed from their own.