n.
An instrument that registers or graphically records time intervals such as the duration of an event.
chronographic chron'o·graph'ic adj.
chronographically chron'o·graph'i·cal·ly adv.
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.
