The Collaborative International Dictionary of English v.0.48:

Mell \Mell\, v. i. & t. [F. m[^e]ler, OF. meller, mester. See
   Meddle.]
   To mix; to meddle. [Obs.] --Chaucer.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Mell \Mell\, n. [See Mellifluous.]
   Honey. [Obs.] --Warner.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Mell \Mell\, n.
   A mill. [Obs.] --Chaucer.
   [1913 Webster]