Meaning of SO LONG

WordNet Dictionary
	Definition:		[n]  a farewell remark; "they said their good-byes"
	Synonyms:		adieu, adios, arrivederci, au revoir, auf wiedersehen, bye, bye-bye, cheerio, good day, goodby, good-by, goodbye, good-bye, sayonara
	See Also:		farewell, word of farewell