The Collaborative International Dictionary of English v.0.48:
Pantomimic \Pan`to*mim"ic\, Pantomimical \Pan`to*mim"ic*al\, a. [Cf. F. pantomimique.] Of or pertaining to the pantomime; representing by dumb show. "Pantomimic gesture." --Bp. Warburton. -- Pan`to*mim"ic*al*ly, adv. [1913 Webster]