The Collaborative International Dictionary of English v.0.48:
Neologic \Ne`o*log"ic\, Neological \Ne`o*log"ic*al\, a. [Cf. F. n['e]ologique.] Of or pertaining to neology; employing new words; of the nature of, or containing, new words or new doctrines. [1913 Webster] A genteel neological dictionary. --Chesterfield. [1913 Webster]