fissile
1. [ adjective ] (physics) capable of undergoing nuclear fission
Synonyms: fissionable
Examples:

"a fissionable nucleous" "fissionable material"

Related terms: nonfissionable physics
2. [ adjective ] capable of being split or cleft or divided in the direction of the grain
Examples:

"fissile crystals" "fissile wood"

Related terms: nonfissile
Similar spelling:   fish_oil
  Fishel
  fiscal
  fizzle
  fishily
  fickle
  fossil