n.
Time during which one focuses on or dedicates oneself to a person or activity: "When you decide to turn on the TV, you decide ... not to spend quality time with your family" (Steve Tschirhart).
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.