heterotomicadj.

/ˌhɛt(ə)rə(ʊ)ˈtɒmɪk/Etymology: < Greek ἑτερο- hetero- comb. form + -τομος cut + -ic suffix: compare Greek τομικός of or for cutting.
Botany.
1886 Heterotomic,..applied to a calyx or a corolla in which the alternate divisions are dissimilar.
This entry has not yet been fully updated (first published 1898; most recently modified version published online December 2018).