Is “Switchback” a Scrabble word?
Yes
SWITCHBACK
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 Switchback
/ˈswɪt͡ʃbæk/
noun
1.A zigzag path, road or railway track; especially a railway track in which the train travels in a reverse direction at each switch
2.A hairpin bend.
3.A roller coaster.
verb
1.(of a path etc) To zigzag.
Synonyms: zigzag