Meaning : Capable of undergoing nuclear fission.
Example :
A fissionable nucleous.
Fissionable material.
Synonyms : fissionable
Not capable of undergoing fission.
nonfissionableMeaning : Capable of being split or cleft or divided in the direction of the grain.
Example :
Fissile crystals.
Fissile wood.
Not fissile.
nonfissile