Definition of aerobar
: a set of bicycle handlebars or handlebar extensions that are designed to put a rider’s body in a low, aerodynamic position Once you get an aerobar, you'll be addicted to it. If you're new to the bar, try it first on a flat, fast course—it's phenomenal. — Christine Mattheis, Bicycling, March 2008 —usually plural If you watch the Tour De France, they use aerobars for aerodynamics but they are only riding 30 or so miles at most. — Willy Nevin, San Jose (California) Mercury News, 13 May 2010
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Seen and Heard
What made you want to look up aerobar? Please tell us where you read or heard it (including the quote, if possible).