biological half-life

(redirected from Biological half life)
Also found in: Dictionary, Medical.

biological half-life

[¦bī·ə¦läj·ə·kəl ′haf ‚līf]
(physiology)
The time required by the body to eliminate half of the amount of an administered substance through normal channels of elimination.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
Mentioned in ?