Quantitative Concept
molecular weight Audio
mo·lec·u·lar weight [ muh-leh-kyoo-ler wayt ]
Definitions related to molecular weight:
  • Sum of the atomic weights of all atoms in a molecule.
    CRISP Thesaurus
    National Institutes of Health, 2006
  • The sum of the weight of all the atoms in a molecule.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2025
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