will have mainlined

• future perfect

  future perfect

  Used to describe an action that will be fully completed or achieved by a specific point in the future.

  of mainline.
  mainline

  verb (used without object)

  to inject a narcotic, especially heroin, directly into a vein.

Related Words

• dominant
• key
• leading
• main
• major
• outstanding
• paramount
• predominant
• preeminent
• primary
• prime
• prominent