molecular : Idioms & Phrases
Index
Molecular attraction
(Phys.) , attraction acting between the molecules of bodies, and at insensible distances.
Webster 1913
molecular biologist
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noun a biologist who studies the structure and activity of macromolecules essential to life
WordNet
molecular biology
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noun the branch of biology that studies the structure and activity of macromolecules essential to life (and especially with their genetic role)
WordNet
molecular formula
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noun a chemical formula based on analysis and molecular weight
WordNet
molecular genetics
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noun the branch of genetics concerned with the structure and activity of genetic material at the molecular level
WordNet
Molecular weight
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noun (chemistry) the sum of the relative atomic masses of the constituent atoms of a molecule
molecular weight.
WordNet
(Chem.) , the weight of a molecule of any gas or vapor as compared with the hydrogen atom as a standard; the sum of the atomic weights of the constituents of a molecule;thus, the .molecular weight of water (H2O ) is 18
Webster 1913
relative molecular mass
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noun (chemistry) the sum of the relative atomic masses of the constituent atoms of a molecule
molecular weight.