Is “Calyx” a Scrabble word?
Yes
CALYX
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 Calyx
/ˈkeɪ.lɪks/
noun
1.The outermost whorl of flower parts, comprising the sepals, which covers and protects the petals as they develop.
2.Any of various cup-like structures.