rollerblades

/R OW1 L ER0 B L EY0 D Z/
noun
  1. 1

    A roller skate with all wheels aligned in a single row along the sole, resembling an ice skate.

verb
  1. 1

    To roller skate using rollerblades.

Source: https://en.wiktionary.org/wiki/rollerblade, https://en.wiktionary.org/wiki/rollerblades