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roller–skate

roller–skate verb
roller–skates; roller–skated; roller–skating
roller–skate
verb
roller–skates; roller–skated; roller–skating
Britannica Dictionary definition of ROLLER–SKATE
[no object]
: to skate on a flat surface with roller skates

— roller skater

noun, plural roller skaters [count]

— roller–skating

noun [noncount]