Meanings
plural paracortexes · plural paracortices
- The portion of a lymph node immediately surrounding the medulla.
Unlike the cortex, which has mostly immature T cells, or thymocytes, the paracortex has a mixture of immature and mature T cells.
Origin
Cite this entry
paracortex. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/paracortex
“paracortex.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/paracortex. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “paracortex,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/paracortex.
Source: paracortex on Wiktionary, CC BY-SA 4.0.