The Collaborative International Dictionary of English v.0.48:
Trochaic \Tro*cha"ic\, Trochaical \Tro*cha"ic*al\, a. [L. trocha["i]cus, Gr. ? or ?. See Trochee.] (Pros.) Of or pertaining to trochees; consisting of trochees; as, trochaic measure or verse. [1913 Webster]