English > serum: 1 sense > noun 1, bodyMeaning | An amber, watery fluid, rich in proteins, that separates out when blood coagulates. |
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Synonym | blood serum |
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Narrower | antiserum | blood serum containing antibodies against specific antigens |
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whey, milk whey | The serum or watery part of milk that is separated from the curd in making cheese |
Broader | liquid body substance, bodily fluid, body fluid, humor, humour | The liquid parts of the body |
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Substance of | blood | The fluid (red in vertebrates) that is pumped through the body by the heart and contains plasma, blood cells, and platelets |
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Substances | opsonin | An antibody in blood serum that attaches to invading microorganisms and other antigens to make them more susceptible to the action of phagocytes |
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serum albumin | albumin occurring in blood serum |
serum globulin | globulins occurring in blood serum and containing most of the antibodies of the blood |
Spanish | plasma, suero |
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Catalan | plasma, sèrum |
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Adjectives | serous | of or producing or containing serum |
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