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Definitions

mainline

[meyn-lahyn, -lahyn] / ˈmeɪnˌlaɪn, -ˈlaɪn /


VERB
inject
Synonyms
Antonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The genius of hit songs, beyond technical artistry—and the vagaries of timing—is the ability to mainline emotion.

From The Wall Street Journal • Mar. 5, 2026

The tax burden would be disproportionately felt by progressive mainline Protestant churches, Black evangelical churches and immigrant-majority Catholic and Protestant congregations, not to mention immigrant-majority mosques and temples.

From Salon • Nov. 16, 2025

Alexander told BBC Breakfast that BTP officers would increase visible patrols at mainline stations over the coming days "because I do understand that people will want to feel reassured following what happened".

From BBC • Nov. 3, 2025

In July, Alaska canceled dozens of flights, or about 10% of its mainline schedule, after a critical piece of hardware at a data center failed, bringing down airline systems.

From The Wall Street Journal • Oct. 24, 2025

Black Muslims came in many stripes, from mainline Nation of Islam to the splinter Five Percenters.

From "Newjack: Guarding Sing Sing" by Ted Conover