Main Entry: ca·lyx Variant: alsoca·lix/'kA-liks also 'kal-iks/ Function: noun Inflected Form: pluralca·lyx·esorca·ly·ces/'kA-l&-"sEz also 'kal-&-/alsoca·li·ces : a cuplikedivision of the renal pelvis surrounding one or more renal papillae
calyx (kā'lĭks, kāl'ĭks) Pronunciation Key
The sepals of a flower considered as a group. The calyx is the outermost whorl of a flower. See more at sepal.