1. Being at very close range: provided up-close views of rare fish.2. 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)
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)