mimmer

To dote; dream; mammer.

A mimmering driveller! — Shove him without! He's not worth torments.

One many rainbow all ways beginning To bring the mimmered underside Where may a new colour unravel the story In ever changing labyrinths [...]

Alternative form of mummer.

Plays performed by troupes of medieval traveling players, or occasionally by a few daring townsfolk, were known as mummers' plays, and those who performed them were alternately known as mummers or mimmers.