leukocyte

noun/ˈluːkəˌsaɪt/

Frequency rank: #19,503 of 20,003 in the WORDED list (wordfreq data)

Meaning

A white blood cell that forms part of the immune system and helps defend the body against infection and disease.

Illustration for the English word “leukocyte”

Example sentence

The doctor found that one type of immune cell, the leukocyte, was raised in the patient's blood sample.

More words in ranks 19,501–19,600