The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
- Being at very close range: provided up-close views of rare fish.
- Exhibiting or providing detailed information or firsthand knowledge: “up-close glimpses of the big money, big deals, and big decisions of America's entrepreneurial giants” (Harvard Business Review).
- upˈ closeˈ adverb