| a form of skate with four wheels or rollers instead of a runner, for use on a sidewalk or other surface offering traction. |
[roh-ler-skeyt] 
| to glide about by means of roller skates. |
| roller skate n. A shoe or boot with two or four wheels or casters attached to its sole for skating on hard surfaces. roll'er-skate' (rō'lər-skāt') v., roller skater n. |