[many a] {adj.} Many (persons or things) - Used with a […]

[many hands make light work] If many people work together, even […]

[many is me] There are a great number of (persons or […]

[many moons ago] {adv. phr.} A long, long time ago. * […]

[map] See: [PUT ON THE MAP].

[map out] {v. phr.} To arrange; lay out; plan. * /The […]

[marble] See: [HAVE ALL ONE'S BUTTONS] or [HAVE ALL ONE'S MARBLES].

[marbles] {n.} Wits. As in, to lose one's marbles.

[March] See: [MAD AS A HATTER] or [MAD AS A MARCH […]

[march] See: [STEAL A MARCH ON].