nuclear(redirected from nuclear ground substance, nuclear matrix)
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1. of, concerned with, or involving the nucleus of an atom
2. Biology of, relating to, or contained within the nucleus of a cell
3. of, concerned with, or operated by energy from fission or fusion of atomic nuclei
Pertaining to a group of atoms joined directly to the central group of atoms or central ring of a molecule.
Pertaining to nuclear energy.
Pertaining to the atomic nucleus.