Added 1 October 2026 handlebar /ˈhændəlbɑː/ noun Categories: ThingsRare Words noun ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about handlebar at Wordnik → Where our words come from → The bar used to steer a bicycle, motorbike, or similar vehicle using the hands. Related Words: leverbarhelmhandboardapehangerhandbike Back to today's word