Cyme
Cyme (s?m) , noun
[Latin cyma the young sprount of a cabbage, from Greek {not transcribed}, prop., anything swollen, hence also cyme, wave, from {not transcribed} to be pregnant.]
(Botany) A flattish or convex flower cluster, of the centrifugal or determinate type, differing from a corymb chiefly in the order of the opening of the blossoms.