Search Result for "excitatory": 
Wordnet 3.0

ADJECTIVE (1)

1. (of drugs e.g.) able to excite or stimulate;
[syn: excitant, excitative, excitatory]



The Collaborative International Dictionary of English v.0.48:

Excitatory \Ex*cit"a*to*ry\, a. [Cf. F. excitatoire.]
   Tending to excite; containing excitement; excitative.
   [1913 Webster]


WordNet (r) 3.0 (2006):

excitatory
    adj 1: (of drugs e.g.) able to excite or stimulate [syn:
           excitant, excitative, excitatory]