Definition of BMX in English:


Syllabification: BMX


1Organized bicycle racing on a dirt track, especially for youngsters: [as modifier]: a BMX track
1.1A kind of bicycle designed to be used for organized racing on a dirt track.


1970s: from the initial letters of bicycle motocross, with X standing for cross.

Definition of BMX in:

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Word of the day neoteny
Pronunciation: niːˈɒt(ə)ni
retention of juvenile features in the adult animal