leukocyte

https://doi.org/10.1351/goldbook.13379
White blood cell.
Note: There are different types of leukocytes including neutrophils, basophils, eosinophils, lymphocytes, and monocytes.
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1201 [Terms] [Paper]