Destiny is Bungie's lowest rated game since Oni, in 2001. In the social media age, the ability to control messages through expensive and highly controlled marketing is still highly prized by large companies, and they don't come much bigger than Microsoft.
Princeton's WordNet(2.00 / 1 vote)Rate this definition: key(noun) metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated. key(noun) something crucial for explaining. the key to development is economic integration. key(noun) pitch of the voice.
A transponder key, by basic definition, is a device that transmits or accepts data from another device. In the case of a vehicle, the transponder key is usually found in the ignition key itself, which gives the car another level of security and allows drivers to access their cars through keyless entry.