Definitions for mainlineˈmeɪnˌlaɪn, -ˈlaɪn

This page provides all possible meanings and translations of the word mainline

Princeton's WordNet

  1. mainline(verb)

    inject into the vein

    "She is mainlining heroin"

Wiktionary

  1. mainline(Verb)

    To inject (a drug) directly into a vein.

  2. mainline(Adjective)

    normal, principal or standard.

  3. mainline(Adjective)

    Of or pertaining to the principal route or line of a railway

  4. mainline(Adjective)

    Of or pertaining to a surface railway as distinct from an underground, elevated or light rail one.

  5. Origin: * main + line

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"mainline." Definitions.net. STANDS4 LLC, 2015. Web. 4 Jul 2015. <http://www.definitions.net/definition/mainline>.

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