Definition of cymes:
(n) :
(botany) A flattish or convex flower cluster, of the centrifugal or determinate type, on which each axis terminates with a flower which blooms before the flowers below it.
(n) :
(architecture) A cyma.
(n) :
(obsolete, rare) A “head” (of unexpanded leaves, etc.); an opening bud.
(n) :
Misspelling of senna. [(countable) Any of several plants of the tribe Cassieae, especially those of the genera Cassia and Senna, whose leaves and pods are used as a purgative and laxative.]