DEFINITION of 'Warranty'. A type of guarantee that a manufacturer or similar party makes regarding the condition of its product. It also refers to the terms and situations in which repairs or exchanges will be made in the event that the product does not function as originally described or intended. Next Up.
RSA is an algorithm used by modern computers to encrypt and decrypt messages. It is an asymmetric cryptographic algorithm.
Maryland Recycling Act (MRA) Definitions. MRA = Maryland Recycling Act. In 1988, the Maryland Recycling Act (MRA) authorized the Maryland Department of the Environment (MDE) to reduce the disposal of solid waste in Maryland through management, education and regulation.