Letters that make fissile
s, e, f, l, i are letters that make 'fissile'
2 possible definitions for 'fissile'
Under this definition, fissile is an adjective and has the following properties:
fissionable has the same meaning as fissile
nonfissionable has the opposite meaning of fissile
'fissile' can be a category of physics, natural philosophy.
Under this definition, fissile is an adjective and has the following properties:
nonfissile has the opposite meaning of fissile
"fissile crystals", "fissile wood"