motorcyclist
mo·tor·cyc·list
noun
1.
a traveler who rides a motorcycle
Origin
From motorcycle + -ist or motor + cyclist.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.