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mainline

- 4 dictionary results

Main Line

–noun
1. a fashionable residential district west of Philadelphia.
2. any fashionable district where socially prominent people live.

Main-Line, adjective
Main-Liner, noun

main⋅line

[meyn-lahyn, -lahyn] verb, -lined, -lin⋅ing, adjective
–verb (used without object) Slang.
1. to inject a narcotic, esp. heroin, directly into a vein.
2. to use or enjoy something without restriction: to mainline on TV movies.
–verb (used with object) Slang.
3. to inject (a narcotic, esp. heroin) directly into a vein.
4. to use, enjoy, or imbibe (something) without restriction: mainlining coffee all day long.
–adjective
5. having a principal, established, or widely accepted position; major; mainstream: the membership of mainline churches.

Origin:
1935–40, Americanism; v., adj. use of main line
main·line   (mān'līn')   
v.   main·lined, main·lin·ing, main·lines Slang

v.   tr.
To inject (a drug, such as heroin) directly into a major vein.
v.   intr.
To inject a drug intravenously.
adj.  Being in a principal or well-established position: the mainline churches.
main'lin'er n.

Main Entry: main·line
Pronunciation: 'mAn-'lIn
Function: verb
Inflected Forms: -lined; -lin·ing
transitive senses
, slang : to take by or as if by injecting into a principal vein mainline intransitive senses
, slang : to mainline a narcotic drug (as heroin)
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