1. Of or involving or caused by or being microbes
   - microbial

See also: microbe

• yataghan
• yatobyo
• yaup
• yaupon
• yaupon holly
• yautia
• Yavapai
• yaw
• yawl
• yawn
• yawner
• yawning
• yawp
• yaws
• yay
• Yazoo
• Yazoo River
• Yb
• Ybit
• order Caryophyllales
• order Casuariiformes
• order Casuarinales
• order Caudata
• order Cestida
• order Cetacea