1. Capable of undergoing nuclear fission
   - fissionable 
2. Capable of being split or cleft or divided in the direction of the grain
   "fissile crystals"; "fissile wood"

Antonym: nonfissile

Encyclopedia: Fissile

• tuning
• tuning fork
• Tunis
• Tunisia
• Tunisian
• Tunisian dinar
• Tunisian dirham
• Tunisian monetary unit
• Tunker
• tunnage
• tunnel
• tunnel vision
• tunneler
• tunneller
• Tunney
• tunny
• tup
• Tupac Amaru Revolutionary Movement
• Tupac Katari Guerrilla Army
• Tupaia
• Tupaiidae
• tupek
• tupelo
• tupelo family
• tupelo tree