1. Having eight faces or sides; of, pertaining to, or formed in, octahedrons; as, octahedral cleavage

Encyclopedia: Octahedral

• genus Drosera
• genus Drosophila
• genus Drosophyllum
• genus Dryadella
• genus Dryas
• genus Drymarchon
• genus Drymoglossum
• genus Drynaria
• genus Dryopithecus
• genus Dryopteris
• genus Drypis
• genus Dugong
• genus Dumetella
• genus Durio
• genus Dusicyon
• genus Dysdercus
• genus Eacles
• genus Eburophyton
• genus Ecballium
• genus Echeneis
• genus Echidnophaga
• genus Echinacea
• genus Echinocactus
• genus Echinocereus
• genus Echinochloa