- any of various nearly colorless cells of the immune system that circulate mainly in the blood and lymph and participate in reactions to invading microorganisms or foreign particles, comprising the B cells, T cells, macrophages, monocytes, and granulocytes.
- a nontechnical name for leucocyte
More Definitions
- ITALIAN EAST AFRICA (noun) Definition, Meaning & Examples
- CARDINAL SPIDER (noun) Definition, Meaning & Examples
- RED HEART (noun) Definition, Meaning & Examples
- DIANOIA (noun) Definition, Meaning & Examples
- MONOSACCHARIDE (noun) Definition, Meaning & Examples
- LONG ARM OF THE LAW, THE (noun) Definition, Meaning & Examples
