Mainline
Mainline verb - Inject into the vein.
Main and mainline are semantically related. in most important topic. In some cases you can use "Main" instead the word "Mainline" as an adjective or a noun.
Mutual synonyms
Cite this Source
Main and Mainline. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/mainline/main
Mainline & Main. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/mainline/main>.
Main or Mainline. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/mainline/main.
Google Ngram Viewer shows how "mainline" and "main" have occurred on timeline