plural, plural form - the form of a word that is used to denote more than one. sunrise industry - a new industry that is expanding rapidly (especially telecommunications or electronics) sampling rate - (telecommunication) the frequency of sampling per unit time.
Leukocytes (white blood cells). The WBCs are divided into two groups: (1) granular leukocytes, containing distinctive cytoplasmic granules, including neutrophils, eosinophils and basophils and (2) agranular leukocytes, without granules, including monocytes and lymphocytes.
White blood cells are divided into two types, granular and agranular leukocytes. The agranular ones contain a single nucleus while granular ones are polynucleated cells. In the following paragraphs, we shall concentrate solely on granular leukocytes and their types.