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Lengua inglesa
nucleus
noun (pl nuclei )
1 physics the positively charged tiny central part of an atom, consisting of neutrons and protons and surrounded by electrons.
2 biol the central part of a plant or animal cell, containing genetic material.
3 chem a stable group of atoms in a molecule acting as a base for the formation of compounds.
4 chem a small particle acting as the basis on which crystals can grow.
5 a central mass; a core round which things accumulate.
[18c, meaning -a central part-: Latin, meaning -kernel-]
noun (pl nuclei )
1 physics the positively charged tiny central part of an atom, consisting of neutrons and protons and surrounded by electrons.
2 biol the central part of a plant or animal cell, containing genetic material.
3 chem a stable group of atoms in a molecule acting as a base for the formation of compounds.
4 chem a small particle acting as the basis on which crystals can grow.
5 a central mass; a core round which things accumulate.
[18c, meaning -a central part-: Latin, meaning -kernel-]
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