roller skate
ˈroller skate
noun [countable]
a special boot with four wheels fixed under it, used for skating on hard surfaces ⇨ Rollerblade, in-line skate
—roller-skate verb [intransitive]
—roller skating noun [uncountable]
ˈroller skate
noun [countable]a special boot with four wheels fixed under it, used for skating on hard surfaces ⇨ Rollerblade, in-line skate
—roller-skate verb [intransitive]
—roller skating noun [uncountable]