Noun
diethylamide (plural diethylamides)
(organic chemistry) The derivative of a compound formed by adding an amide group with two ethyl substituents, N(C2H5)2.
Ronald Fisher quoted in Louis Cholden, ed. Lysergic Acid Diethylamide and Mescaline in Experimental Psychiatry, p. 67, Grune and Stratton, 1956 Joost A.M. Meerloo found Huxley's reactions "not necessarily the same as.. Source: Internet