The Collaborative International Dictionary of English v.0.48:

Muckender \Muck"en*der\ (m[u^]k"[e^]n*d[~e]r), n. [Sp. mocador.
   Cf. Mokadour.]
   A handkerchief. [Obs.] [Written also muckinder, muckiter,
   mockadour.]
   [1913 Webster]