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Related to agranular leukocyte: neutrophil
agranular leukocyte[‚ā′gran·yə·lər ′lü·kə‚sīt]
A type of white blood cell, including lymphocytes and monocytes, characterized by the absence of cytoplasmic granules and by a relatively large spherical or indented nucleus.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.