[silver anniversary] or [wedding] {n. phr.} The twenty-fifth wedding anniversary of […]

[six of one and half-a-dozen of the other] {n. phr.} Two […]

[skeleton in the closet] {n. phr.} A shameful secret; someone or […]

[skin off one's nose] {n. phr.}, {slang} Matter of interest, concern, […]

[slinging match] {n. phr.} A loud, angry quarrel. * /The debate […]

[slip of the pen] {n. phr.} The mistake of writing something […]

[slip of the tongue] also [slip of the lip] {n. phr.} […]

[small] or [wee hours] {n. phr.} The very early hours of […]

[small talk] {n. phr.} General idle conversation. * /At the party […]

[smoke screen] {n. phr.} A camouflage; a veil; something used to […]