catachronobiology

[ kăt′ə-krŏn′ə-bī-ŏlə-jē ]

n.

The study of the deleterious effects of time on a living system.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.