The Collaborative International Dictionary of English v.0.48:
Poetics \Po*et"ics\, n. [Cf. F. po['e]tique, L. po["e]tica, po["e]tice, Gr. ? (sc. ?.] The principles and rules of the art of poetry. --J. Warton. [1913 Webster]WordNet (r) 3.0 (2006):
poetics n 1: study of poetic works