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rollerblade

/ˈɹoʊlɚˌbleɪd/ noun

noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about rollerblade at Wordnik → Where our words come from →

  1. (trademark) an in-line skate.

verb

  1. Travel on shoes with a single line of rubber wheels attached to their soles.
    you'd better wear a helmet and knee protectors when you Rollerblade!

Origin

From Rollerblade, a trademark for a brand of inline skates, from roller + blade.

From Wiktionary, via Kaikki.org (CC BY-SA)