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.
Five types of leukocytes are classified by the presence or absence of granules in the cytoplasm of the cell. The agranulocytes are lymphocytes and monocytes. The granulocytes are neutrophils, basophils and eosinophils.