Search Result for "decompositional": 
Wordnet 3.0

ADJECTIVE (1)

1. causing organic decay; 



The Collaborative International Dictionary of English v.0.48:

decompositional \decompositional\ adj.
   causing organic decay.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

decompositional
    adj 1: causing organic decay