1. (of radiate animals) located on the surface or end opposite to that on which the mouth is situated

Antonym: actinal

• zumbooruk
• Zuni
• Zurich
• Zurvan
• Zurvanism
• Zweig
• zwieback
• Zwingli
• Zwinglian
• zwitterion
• Zworykin
• zydeco
• Zygnema
• Zygnemales
• Zygnemataceae
• Zygnematales
• zygo-
• Zygocactus
• Zygocactus truncatus
• zygodactyl
• zygodactyl foot
• zygoma
• zygomatic
• zygomatic arch
• zygomatic bone