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antigenic determinant

American  

noun

  1. Immunology.  determinant.


antigenic determinant British  

noun

  1. the specific part of an antigen molecule to which an antibody becomes attached

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of antigenic determinant

First recorded in 1905–10