順風

Verb

 * 1) to go with the wind; to follow the direction of the wind
 * 2) to bid farewell
 * 1) to bid farewell

Noun

 * 1) favorable wind; tail wind

Interjection

 * 1) bon voyage

Etymology
From +.

Noun

 * 1) favorable wind

Derived terms

 * : smooth sailing
 * : sailing before the wind