Minuetto (It.)
Minuet; a slow, stately dance in time, retained as one of the members of the sonata, quartet, symphony, etc., until Beethoven changed it into the scherzo.
Mescolanza (It.) (mes-co-lant'-sa). medley.
A Messa di voce (It.) (messa-dee-vo-cheh).
Swelling and diminishing on a sustained sound; literally, "massing of the voice."
Mestizia (It.) (mes-tit'-sia), con. With sadness.