Entry 1 sense Webster, 1913 Cymose /(s?"m?s; 277)/ · Cy·mose · IPA 01 a. Having the nature of a cyme, or derived from a cyme; bearing, or pertaining to, a cyme or cymes. 1. Having the nature of a cyme, or derived from a cyme; bearing, or pertaining to, a cyme or cymes.(Bot.)