Meanings

daughter nucleus

mother nucleus

infectious mononucleosis

core city (administrative division for cities with a population of over 300,000)

GKS

core concrete syntax

multicode core concrete syntax

hub document

rank stem (in SGML)

core (of planets, stars, galaxies, etc.)

nuclear weapon free

nuclear bomb shelter

prokaryote

eukaryote

nuclear fusion reactor

nuclear development program

nuclear attack

nuclear chemistry

suspicion of having (or to be making) nuclear weapons

nuclear terrorism