[wild goose chase] {n. phr.} An absurd and completely futile errand. […]

[wild pitch] {n.} A pitch in baseball that is so high, […]

[wildcat strike] {n.}, {informal} A strike not ordered by a labor […]

[windbag] {n.} Someone who talks too much; a boring person. * […]

[windfall] {n.} An unexpected gift or gain of sizeable proportion. * […]

[window dressing] {n. phr.} An elaborate exterior, sometimes designed to conceal […]

[winning streak] {n.} A series of several wins one after the […]

[wipeout] {n.} A total failure. * /The guy is so bad […]

[wise guy] {n. phr.}, {informal} A person who acts as if […]

[wisecrack] {n.} A joke or witty remark usually made at someone […]