Many dwarf galaxies may orbit a single larger galaxy; the Milky Way has at least a dozen such satellites, with an estimated 300â500 yet to be discovered. Dwarf galaxies may also be classified as elliptical, spiral, or irregular.
Roadie definition, a member of a crew for a traveling group of musicians or other entertainers, whose work usually includes the setting up of equipment. See more. Dictionary.com
Roadmap definition, a map designed for motorists, showing the principal cities and towns of a state or area, the chief roads, usually tourist attractions and places of historical interest, and the mileage from one place to another. See more.