The Collaborative International Dictionary of English v.0.48:
Toxicological \Tox`i*co*log"ic*al\, a. [Cf.F. toxicologique. ] Of or pertaining to toxicology. -- Tox`i*co*log"ic*al*ly, adv. [1913 Webster]WordNet (r) 3.0 (2006):
toxicological adj 1: of or relating to toxicology [syn: toxicological, toxicologic]