[sacrifice fly] {n.} A baseball hit high in the air that […]

[sad sack] {n. phr.} {informal} An inept person who makes mistakes […]

[saddle shoe] {n.} A white shoe with a black or brown […]

[safety blitz] {n.} A defensive play in football in which the […]

[safety glass] {n.} Two panes of glass with a sheet of […]

[safety in numbers] {n. phr.} Protection against trouble by being in […]

[safety island] or [safety zone] {n.} A raised area in a […]

[sailor collar] {n.} A large square collar like those worn by […]

[salad days] {n. phr.}, {informal} The period of one's youth; a […]

[sales check] or [sales slip] {n.} A paper which the clerk […]