Is “Zebra” a Scrabble word?
Yes
ZEBRA
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 Zebra
/ˈziːbɹə/
noun
1.Any of three species of genus Equus: E. grevyi, E. quagga, or E. zebra, all with black and white stripes and native to Africa.
2.A referee.
3.An unlikely diagnosis, especially for symptoms probably caused by a common ailment. (Originates in the advice often given to medical students: "when you hear hoofbeats, think of horses, not zebras".)
Synonyms: fascinoma