What is Luggage?

Legal Definition
Such things as are carried by a traveller, generally for his personal accommodation; baggage. In England this word is generally used in the same sense that baggage is used in the United States. See Baggage.
-- Bouviers Law Dictionary
Legal Definition
Luggage may consist of any articles intended for the use of a passenger while traveling or for his personal equipment. Civ. Code Cal. ยง 2181. This term is synonymous with "baggage," but is more commonly used in England than in America. See Great Northern Ry. Co. v. Shepherd, 8 Exch. 37 ; Duffy v. Thompson, 4 E. D. Smith (N. Y.) 180; Choctaw, etc., R. Co. v. Zwirtz, 13 Okl. 411, 73 Pac. 941.
-- Black's Law Dictionary
Legal Definition
Baggage which a traveler uses for his daily convenience. See 13 Okl. 411, 73 Pac. 941.
-- Ballentine's Law Dictionary