American charges for checked bags; Southwest lets you check two bags for free as long as they don't weigh over 50 pounds; JetBlue gives you the first checked bag free; and only Spirit also charges for carry on bags unless they're small enough to fit under the seat in front of you.
Remnant definition, a remaining, usually small part, quantity, number, or the like. See more.
Princeton's WordNet(3.00 / 5 votes)Rate this definition: 1  decay(noun) the process of gradually becoming inferior. 2  decay, decline(noun) a gradual decrease; as of stored charge or current. 3  decay, decomposition(noun) the organic phenomenon of rotting.  decay(noun) an inferior state resulting from the process of decaying.