Read the dictionary definition of nuclear. All definitions for this word.
1. constituting or like a nucleus
1. annexation of the suburban fringe by the nuclear metropolis
2. the nuclear core of the congregation
2. (weapons) deriving destructive energy from the release of atomic energy
1. nuclear war
2. nuclear weapons
3. atomic bombs
3. of or relating to or constituting the nucleus of an atom
1. nuclear physics
2. nuclear fission
3. nuclear forces
4. of or relating to or constituting the nucleus of a cell
1. nuclear membrane
2. nuclear division