molécule

Definitions of molécule
  1. noun
    (nontechnical usage) a tiny piece of anything
    synonyms: atome, particule
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    types:
    grain
    a relatively small granular particle of a substance
    granule
    a tiny grain
    type of:
    matière
    the tangible substance that goes into the makeup of a physical object
  2. noun
    (physics and chemistry) the simplest structural unit of an element or compound
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    types:
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    protéine
    any large molecule containing chains of amino acids linked by peptide bonds
    coenzyme
    a small molecule (not a protein but sometimes a vitamin) essential for the activity of some enzymes
    macromolécule
    any very large complex molecule; found only in plants and animals
    protéine
    any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of polymers of amino acids; essential in the diet of animals for growth and for repair of tissues; can be obtained from meat and eggs and milk and legumes
    hydrate de carbone, saccharose, sucre
    an essential structural component of living cells and source of energy for animals; includes simple sugars with small molecules as well as macromolecular substances; are classified according to the number of monosaccharide groups they contain
    lipide
    an oily organic compound insoluble in water but soluble in organic solvents; essential structural component of living cells (along with proteins and carbohydrates)
    type of:
    composant
    a single undivided natural thing occurring in the composition of something else
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