nuclear
1. [ adjective ] (weapons) deriving destructive energy from the release of atomic energy
Synonyms: atomic
Examples:

"nuclear war" "nuclear weapons" "atomic bombs"

Related terms: conventional thermonuclear
2. [ adjective ] (physics) of or relating to or constituting the nucleus of an atom
Examples:

"nuclear physics" "nuclear fission" "nuclear forces"

Related terms: physics nucleus
3. [ adjective ] (biology) of or relating to or constituting the nucleus of a cell
Examples:

"nuclear membrane" "nuclear division"

Related terms: biology nucleus
4. [ adjective ] constituting or like a nucleus
Examples:

"annexation of the suburban fringe by the nuclear metropolis" "the nuclear core of the congregation"

Related terms: central