If you roller-skate, you move over a flat surface wearing roller-skates. On the day of the accident, my son Gary was roller-skating outside our house. + roller-skating roller-skating The craze for roller skating spread throughout the U.S
Roller-skates are shoes with four small wheels on the bottom. A boy of about ten came up on roller-skates
a shoe with pairs of rollers fixed to the sole travel on shoes with steel or rubber rollers attached to their soles; "In some fashionable restaurants, the waiters roller skate around