As nouns the difference between mountainboarding and mountainboard
is that mountainboarding is the sport of riding mountainboards down slopes while mountainboard is a form of all-terrain skateboard derived from a snowboard.
As a verb mountainboard is
to practice mountainboarding.
mountainboarding
English
Alternative forms
* mountain boarding
Noun
(mountain boarding)
(-)
The sport of riding mountainboards down slopes.
mountainboard
English
Noun
(
en noun)
A form of all-terrain skateboard derived from a snowboard
Verb
(
en verb)
to practice mountainboarding