Word.ws English Dictionary

PNI

PNI is the initialism of psychoneuroimmunology.

PNI is the initialism of perineural invasion.

Meaning of psychoneuroimmunology

Noun

psychoneuroimmunology (plural psychoneuroimmunologies)

  1. The study of the interactions between behavioural, neural, endocrine and immune functions.
    • It's not bad enough that being sexually abused as a kid puts you at higher risk for acquiring HIV infection, incest and other child sexual abuse may have quite a negative impact on your health. This information comes to us from the field of psychoneuroimmunology, a branch of medicine that studies...1991 December 8, Liz Galst, “Gay Male Incest Survivors, Safer Sex, and AIDS”, in Gay Community News, volume 19, number 21, page 10

Questions about PNI

What is PNI the initialism of?
PNI is the initialism of psychoneuroimmunology.

Words near PNI in the dictionary

  1. PNGing
  2. pngs
  3. PNGTuber
  4. PNGTubers
  5. PNH
  6. PNI
  7. pnicogen
  8. pnicogens
  9. pnictide
  10. pnictides
  11. pnictogen

Source and license

Adapted from Wiktionary: PNI (page history and authors); psychoneuroimmunology (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “PNI.” Word.ws, https://word.ws/pni. Based on Wiktionary, CC BY-SA 4.0.