Is “Diabolo” a Scrabble word?
Yes
DIABOLO
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 Diabolo
/dɪˈæbələʊ/
noun
1.A juggling apparatus consisting of a spool which is whirled and tossed on a string attached to handsticks.
Synonyms: Chinese yo-yo