The crossword solution for the term 'DRIVER'S LIC., E.G.' is 'IDENT', which is an acronym for 'IDENTIFICATION'. A driver's license is a form of IDENTIFICATION that is issued by a government agency to certify that an individual has met the necessary qualifications to operate a motor vehicle. It is typically used as proof of identity and age, and may also include other information such as address, photograph, and signature.