A roller skate is a shoe or binding mounted on wheels.
Roller skate may also refer to
"Roller Skate" (Natasha Bedingfield song), 2019 "Roller Skate" (Sheryl Crow song), 2017 "Roller Skate" (Vaughan Mason & Crew song), 1980 "Brand New Key", also known as "The Roller Skate Song"
See also Roller Skates, a 1936 children's book by Ruth Sawyer "Rollerskates" (Malcolm in the Middle), a sitcom episode