Garage meaning : A building (or section of a building) used to store a car or cars, tools and other miscellaneous items. (20th century) A place where cars are serviced and repaired. A petrol filling station. A shed for housing an airship or aeroplane or a launchable missile; a hangar. A side way or space in a canal to enable vessels to pass each other; a siding. A type of guitar rock music, personified by amateur bands playing in the basement or garage; garage rock. A type of electronic dance music related to house music, with warped and time-stretched sounds; UK garage. To store in a garage.