antibody

n. a modified protein molecule, produced by B lymphocytes, that interacts with an antigen and renders it harmless (see immune response). Each type of antibody is designed to interact with a specific antigen and can be mass-produced by the body following exposure to an identical antigen. See antigen–antibody reaction; immunity.

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Psychology term of the day

November 27th 2024

sexual tension

a condition of anxiety and restlessness associated with the sex drive and a normal desire for release of sexual energy. Sexual tension may be complicated by fear of inadequate performance, fear of an unwanted pregnancy, fear of discovery, or other concerns.