the GNU version of the Collaborative International Dictionary of English
adj. Liable to slip, err, fall, or apostatize.
adj. Liable or likely to change.
adj. Easily decomposed or inactivated when subjected to heat, radiation, or mildly acidic or alkaline conditions; -- of chemical compounds.
The Century Dictionary and Cyclopedia
Unstable; liable to err, fall, or apostatize.
In medicine, noting a mode of application of electricity in which the active electrode is passed back and forth over the nerve or muscle to be acted upon: opposed in this sense to slabile.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. (chemistry, physics, biology) readily undergoing change or breakdown
adj. liable to change
Word Usage
"One is that the internal muscle has become very labile, meaning any little input inside the anus causes it to relax."