(alternative case form of)
mister (general honorific for a man, especially in writing; usually abbreviated: (m))
a general deferential form of address to a male; sir
Ladies and gentlemen.
to knight or bestow nobility on
to confer on someone the dignity of (m), allow someone to be called (m)
to address or refer to as (m) (as should be done to bishops, etc.)
to out; to cause to deteriorate gradually