| 释义 |
agglutination
ag·glu·ti·na·tion A0140200 (ə-glo͞ot′n-ā′shən)n.1. The act or process of agglutinating; adhesion of distinct parts.2. A clumped mass of material formed by agglutination. Also called agglutinate.3. Biology The clumping together of cells or particles, especially bacteria or red blood cells, usually in the presence of a specific antibody or other substance.4. Linguistics The formation of words from morphemes that retain their original forms and meanings with little change during the combination process.
ag·glu′ti·na′tive (-n-ā′tĭv, -ə-tĭv) adj.agglutination (əˌɡluːtɪˈneɪʃən) n1. the act or process of agglutinating2. the condition of being agglutinated; adhesion3. a united mass or group of parts4. (Chemistry) chem the formation of clumps of particles in a suspension5. (Biochemistry) biochem proteinaceous particles, such as blood cells and bacteria, that form clumps in antibody–antigen reactions6. (Physiology) immunol the formation of a mass of particles, such as erythrocytes, by the action of antibodies7. (Linguistics) linguistics the building up of words from component morphemes in such a way that these undergo little or no change of form or meaning in the process of combinationag•glu•ti•na•tion (əˌglut nˈeɪ ʃən)
n. 1. the act or process of uniting by glue or other tenacious substance. 2. the state of being thus united. 3. a mass or group cemented together. 4. the clumping of bacteria, red blood cells, or other cells, due to the introduction of an antibody. 5. a process of word formation in which morphemes, each having a relatively constant shape and meaning, are combined without fusion or morphophonemic change. [1535–45] Agglutination a combination of simple words to express compound ideas—Wilkes.agglutinationClumping of red blood cells or antigens, caused by the action of antibodies.Thesaurus| Noun | 1. |  agglutination - a clumping of bacteria or red cells when held together by antibodies (agglutinins)haemagglutination, hemagglutination - agglutination of red blood cellsisoagglutination - agglutination of an agglutinogen of one individual by a serum from another individual of the same speciesbiological process, organic process - a process occurring in living organisms | | 2. | agglutination - the building of words from component morphemes that retain their form and meaning in the process of combininglinguistic process - a process involved in human language | | 3. | agglutination - the coalescing of small particles that are suspended in solution; these larger masses are then (usually) precipitatedagglutinating activitychemical action, chemical change, chemical process - (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved |
Translationsagglutinazioneагглютинацияagglutination
agglutination, in biochemistry: see immunityimmunity,
ability of an organism to resist disease by identifying and destroying foreign substances or organisms. Although all animals have some immune capabilities, little is known about nonmammalian immunity.
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agglutination, in linguistics: see inflectioninflection,
in grammar. In many languages, words or parts of words are arranged in formally similar sets consisting of a root, or base, and various affixes. Thus walking, walks, walker have in common the root walk and the affixes -ing, -s, and -er.
..... Click the link for more information. .agglutination[ə‚glü·tə′nā·shən] (cell and molecular biology) The joining of two organisms of the same species for the purpose of sexual reproduction. agglutination
agglutination [ah-gloo″tĭ-na´shun] 1. the action of an agglutinant substance.2. the clumping together in suspension of antigen-bearing cells, microorganisms, or particles in the presence of specific antibodies (agglutinins). Agglutination reactions. From Applegate, 2000. 3. the process of union of the surfaces of a wound. adj., adj agglutina´tive.cross agglutination the agglutination of particulate antigen by an antibody raised against a different but related antigen; see also agglutination" >group agglutination.group agglutination agglutination, usually to a lower titer, of various members of a group of biologically related organisms by an agglutinin specific for one of that group. For instance, the specific agglutinin of typhoid bacilli may agglutinate other members of the colon-typhoid group, such as Escherichia coli and Salmonella enteritidis.intravascular agglutination clumping of particulate elements within the blood vessels; used conventionally to denote red blood cell agglutination.platelet agglutination the clumping together of platelets owing to the action of agglutinins" >platelet agglutinins; such agglutinins are important in platelet typing.agglutination test any test based on an agglutination reaction, as serologic tests for specific antibodies.ag·glu·ti·na·tion (ă-glū-ti-nā'shŭn), 1. The process by which suspended bacteria, cells, or other particles are caused to adhere and form into clumps; similar to precipitation, but the particles are larger and are in suspension rather than being in solution. For specific agglutination reactions in the various blood groups, see Blood Groups Appendix. 2. Adhesion of the surfaces of a wound. 3. The process of adhering. [L. ad, to, + gluten, glue] agglutination (ə-glo͞ot′n-ā′shən)n.1. The act or process of agglutinating; adhesion of distinct parts.2. A clumped mass of material formed by agglutination. Also called agglutinate.3. Physiology The clumping together of red blood cells or bacteria, usually in response to a particular antibody.4. Linguistics The formation of words from morphemes that retain their original forms and meanings with little change during the combination process.
ag·glu′ti·na′tive (-n-ā′tĭv, -ə-tĭv) adj.agglutination Lab medicine The clumping of aggregates of antigens or antigenic material-eg bacteria, viruses, with antibodies in a solution. See Latex agglutination test Reproductive biology The conjoining of 2 organisms of the same species for sexual reproduction, which may be mediated by a carbohydrate on one organism and a protein on the other, thereby forming a glycoprotein. ag·glu·ti·na·tion (ă-glū'ti-nā'shŭn) 1. The process by which suspended bacteria, cells, or other particles are caused to adhere and form clumps; similar to precipitation, but the particles are larger and are in suspension rather than being in solution. 2. Adhesion of the surfaces of a wound. 3. The process of adhering. [L. ad, to, + gluten, glue]agglutination The clumping and sticking together of normally free cells or bacteria or other small particles so as to form visible aggregates. Agglutination is one of the ways in which ANTIBODIES operate. From the Latin ad , to and glutinare , to glue.agglutination a clumping together of cells, usually as a result of reaction between specific ANTIGENS and ANTIBODIES in blood and lymph, forming a natural defence against foreign materials, including bacterial cells. Transfusion of blood between persons of different ABO BLOOD GROUPS is also subject to the risk of agglutination (see UNIVERSAL DONOR and UNIVERSAL RECIPIENT). Agglutination is a different process from BLOOD CLOTTING.ag·glu·ti·na·tion (ă-glū'ti-nā'shŭn) 1. The process by which suspended bacteria, cells, or other particles are caused to adhere and form into clumps. 2. Adhesion of the surfaces of a wound. 3. The process of adhering. [L. ad, to, + gluten, glue]agglutination
Related to agglutination: agglutination test, Agglutination reaction, sperm agglutinationSynonyms for agglutinationnoun a clumping of bacteria or red cells when held together by antibodies (agglutinins)Related Words- haemagglutination
- hemagglutination
- isoagglutination
- biological process
- organic process
noun the building of words from component morphemes that retain their form and meaning in the process of combiningRelated Wordsnoun the coalescing of small particles that are suspended in solutionSynonymsRelated Words- chemical action
- chemical change
- chemical process
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