[Mahalath]
Mahalath is the name of a tune or a musical term.
[manna]
Name for the food that God miraculously provided to the Israelites while they were wandering in the wilderness between Egypt and the promised land. From Hebrew man-hu (What is that?) or manan (to allot). See Exodus 16:14-35.
[Maschil]
Maschil is a musical and literary term for "contemplation" or "meditative psalm."
[michtam]
A michtam is a poem.
[mina]
A mina is a Greek coin worth 100 Greek drachmas (or 100 Roman denarii), or about 100 day's wages for an agricultural laborer.