originally m.p.g., abbreviation of miles per gallon, attested from 1912.
mower
moxie
Mozambique
Mozarab
mozzarella
mpg
mph
Mr.
*mregh-u-
Mrs.
MS.
)window.location='https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=byronic106@yahoo.com&lc=US&item_name=Donation+to +Help+Keep+Etymonline+Free+and+Open&no_note=0&cn=&curency_code=USD&bn=PP-DonationsBF:btn_donateCC_LG.gif:NonHosted'){kind=link}