1. Reproducing by fission 
2. Having separated or advocating separation from another entity or policy or attitude
   - breakaway, separatist

See also: asexual, independent, nonsexual

• fishplate
• fishpole bamboo
• fishpond
• fishtail
• fishtail bit
• fishtail palm
• fishwife
• fishworm
• fishy
• fissile
• fissility
• fission
• fission bomb
• fissionable
• fissiparity
• fissiparous
• fissiped
• fissiped mammal
• Fissipedia
• fissure
• fissure of Rolando
• fissure of Sylvius
• Fissurella
• Fissurella apertura
• Fissurellidae