bicycle motocross
noun
The organized racing of robust small-wheeled bicycles on a dirt-track or cross-country course, especially as an organized sport for young people; = BMX.
Origin
1970s; earliest use found in The Albuquerque Journal.
- superinspection
- superinstitute
- superinstitution
- superintelligence
- superintelligent
- superintend
- superintendence
- superintendency
- superintendent
- superintendent general
- superintendential
- superintendentship
- superintender
- superintendress
- superinvestiture
- superionic
- superior
- superiorate
- superior conjunction
- superior court
- superioress
- superiority
- superiority complex
- Superior, Lake
- superiorly