M IS FOR...
MAID, MAID'N
Young (teenage) Girl

A baby girl is known as a Cheal. Some people refer to baby boys or girls as 'Cheal'. I have to say that I have always known a buye as a buye!
MAUNDERIN'
Muttering, Grumbling

"Th gurt vule, ee's always maunderin' to 'eez'el"
MAY BLOOTH
Hawthorne
MEZEL
Myself
"If you ask me, I kin tell 'ee I'd keep 'n to mezel"
MAZZARDS, MAZZERDS
Damsons
MIZMAIZED
Confused (See also Flummoxed)
MOMMET
Scarecrow
"Look at 'ee, 'ee looks a proper Mommet"
MOOT
Tree Stump
"Take this yer Vizgie 'n dig out thikky moot, will 'ee?"
MOOWAY, MOWHAY
Rickyard

Stooks of corn would be stacked into Ricks and stored in a Rickyard
MORT, MORT'L
A lot, Large

"Caw 'twas a mort'l size I tell 'ee me boody, I eb'm zin nort like it"
MOUTH SPAICH
Dialect, Speech
"I tell 'ee buye, 'th ole Deb'm Dialect be 'th only mouth spaich 't spaik"
MUMCHANCE
Mute, Silent

There are certain times when I wished certain people was a bit Mumchance!
MUMP AIDEDSilly
You will sometimes hear also the expression 'Addle Aided' (Slow witted)
MUTY ARTED
Soft Hearted, Easily Upset
"'Er be jist Muty Arted realy, Er bant zo brave"
MUZCRAWL, MUSCRAW, MASCALL
Caterpillar