n.
The study of the effects of time and rhythmical phenomena on life processes.
chronobiologic chron'o·bi·o·log'ic (-ə-lŏj'ĭk) or chron'o·bi·o·log'i·cal (-ĭ-kəl) adj.
chronobiologically chron'o·bi·o·log'i·cal·ly adv.
chronobiologist chron'o·bi·ol'o·gist n.
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.
