[why and wherefore] {n.} The answer to a question or problem. […]

[wiener roast] or [hot dog roast] {n.} A party where frankfurters […]

[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 […]

[willy] {n.} Penis (hypocorism).

[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 […]