The Collaborative International Dictionary of English v.0.48:
Finikin \Fin"i*kin\, a. [Fine, a. + -kin.] Precise in trifles; idly busy. [Colloq.] --Smart. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Finnikin \Fin"ni*kin\, n. (Zool.) A variety of pigeon, with a crest somewhat resembling the mane of a horse. [Written also finikin.] [1913 Webster]