[matter of course] {n. phr.} Something always done; the usual way; […]

[matter of fact] {n. phr.} Something that is really true; something […]

[matter of opinion] {n. phr.} Something that may or may not […]

[matter of record] {n. phr.} A fact or event that is […]

[means to an end] {n. phr.} An action leading to some […]

[melting pot] {n. phr.} A country where different nationalities mingle and […]

[mental telepathy] {n. phr.} The passing of one person's thoughts to […]

[mercy killing] {n. phr.} The act of killing a terminally ill […]

[method in (to) one's madness] {n. phr.} A plan or organization […]

[middle of the road] {n. phr.} A way of thinking which […]