middest

from The Collaborative International Dictionary of English v.0.48

Middest \Mid"dest\, a.; superl. of {Mid}. [See {Midst}.]
   Situated most nearly in the middle; middlemost; midmost.
   [Obs.] " 'Mongst the middest crowd." --Spenser.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Middest \Mid"dest\, n.
   Midst; middle. [Obs.] --Fuller.
   [1913 Webster]