1. Resembling a tree in form and branching structure
   - arboreal, arboreous, arborescent, arboresque, arboriform, dendriform, dendroid, dendroidal, treelike

See also: branchy

• Zend-Avesta
• zenith
• zenithal
• Zeno
• Zeno of Citium
• Zeno of Elea
• zeolite
• zeolitic
• Zeomorphi
• zep
• Zephaniah
• zephyr
• zephyrus
• zeppelin
• Zeppo
• zero
• zero hour
• zero in
• zero point
• zero tolerance
• zero-coupon bond
• zero-coupon security
• zero-rate
• zero-sum
• zero-sum game