one-track Hear it!

one-track definition

one·-track (wun′trak′)

adjective

  1. having a single track
  2. ☆ Informal able or willing to deal with only one thing at a time; limited in scope a one-track mind

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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