Words starting with N

• nuclei – not validated
• nucleic acid — Noun – English ～ (biochemistry) any of various macromolecules composed of nucleotide chains that are vital constituents of all living cells
• nucleic – not validated
• nucleo – not validated
• nucleobase – not validated
• nucleobases – not validated
• nucleole — Noun – English ～ a small round body of protein in a cell nucleus; such organelles contain RNA and are involved in protein synthesis
• nucleolus — Noun – English ～ a small round body of protein in a cell nucleus; such organelles contain RNA and are involved in protein synthesis
• nucleon — Noun – English ～ a constituent (proton or neutron) of an atomic nucleus
• nucleonics — Noun – English ～ the branch of physics that studies the internal structure of atomic nuclei
• nucleoplasm — Noun – English ～ the protoplasm that constitutes the nucleus of a cell
• nucleoprotein — Noun – English ～ any of several substances found in the nuclei of all living cells; consists of a protein bound to a nucleic acid
• nucleoside — Noun – English ～ a glycoside formed by partial hydrolysis of a nucleic acid
• nucleosomes – not validated
• nucleosynthesis — Noun – English ～ (astronomy) the cosmic synthesis of atoms more complex than the hydrogen atom
• nucleotide — Noun – English ～ a phosphoric ester of a nucleoside; the basic structural unit of nucleic acids (DNA or RNA)
• nucleotides – not validated
• nucleus niger — Noun – English ～ a layer of deeply pigmented grey matter in the midbrain; associated with the striate body; is involved in metabolic disturbances associated with Parkinson's disease and with Huntington's disease
• nucleus — Noun – English ～ a small group of indispensable persons or things; "five periodicals make up the core of their publishing program"
• nucleus — Noun – English ～ the central structure of the lens that is surrounded by the cortex

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