Is “Zorbing” a Scrabble word?
Yes
ZORBING
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Zorbing
verb
1.To roll downhill or engage in sports in a zorb ball.
noun
1.(originally New Zealand) A sport in which a participant is secured inside a zorb and rolled downhill.