the GNU version of the Collaborative International Dictionary of English
adj. Capable of putrefaction; liable to become putrid.
n. A substance, usually nitrogenous, which is liable to undergo decomposition when in contact with air and moisture at ordinary temperatures.
The Century Dictionary and Cyclopedia
Subject to putrefaction; liable to become putrid: as, putrescible substances.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. liable to decay or spoil or become putrid
Word Usage
"On average, municipal waste still contains a high level of organic (putrescible) residues (about 56 per cent) and a moderate amount (about 25 per cent) of such materials as paper, plastics, fabric, leather and wood [278]."