Is “Cyclone” a Scrabble word?
Yes
CYCLONE
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 Cyclone
/ˈsaɪ.kləʊn/
noun
1.(broad sense) A weather phenomenon consisting of a system of winds rotating around a center of low atmospheric pressure
2.(narrow sense) Such weather phenomenon occurring in the South Pacific and Indian Ocean
3.A low pressure system.