What is the meaning of Platt?

Obsolete spelling of plat (“scheme, plan, design, map”).

Obsolete spelling of plat (“material made by interweaving, especially by interweaving straw, to make hats”).

A marketplace.

flat

completely destroyed, razed to the ground

bromidic, banal

very tired, exhausted

astonished, dumbstruck

flat; flattened

flat

plate, dish

flat

entirely, absolutely, at all

a flat piece of ground

Source: wiktionary.org