/muːθ/ or /muːθ/ possibly /muθ/ (non-standard)

Definitions

1. noun

A variant spelling of ‘mooth’ is not found in standard English language dictionaries, however, ‘mooth’ can be found in some English dialects. In general, ‘mooth’ is used to describe a region or area.

“The guidebook described the mooth of the Appalachian Mountains as breathtaking.”