pleocytosis
noun
pleo·cy·to·sis
ˌplē-ō-ˌsī-ˈtō-səs 
plural pleocytoses
-ˌsēz
: an abnormal increase in the number of cells (as lymphocytes) in the cerebrospinal fluid
Cite this Entry
“Pleocytosis.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/pleocytosis. Accessed 7 May. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share