psychoneuroimmunology

UK/ˌsʌɪkəʊnʊəɹəʊɪmjʊˈnɒlədʒi/

noun

The study of the interactions between behavioural, neural, endocrine and immune functions.

RareScrabble 39

Meanings

nounpsychoneuroimmunology (plural psychoneuroimmunologies)

plural psychoneuroimmunologies

  1. The study of the interactions between behavioural, neural, endocrine and immune functions.

    This topic is known as psychoneuroimmunology, and it is slowly inching its way into fashion, mostly resisted by doctors and mostly hyped by faith healers of one kind or another.

    1999, Matt Ridley, Genome, Harper Perennial, published 2004, page 152
    1 more example

    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 the impact of emotions, thought-processes and behavior on health. From research that indicates loneliness, depression, feelings of hopelessness, long term stress and lack of social support result in impaired immune functioning, it is possible to extrapolate that incest survivors, as a group, face the AIDS crisis at a significant physical disadvantage.

    1991 December 8, Liz Galst, “Gay Male Incest Survivors, Safer Sex, and AIDS”, in Gay Community News, volume 19, number 21, page 10

    Synonyms: psychoneuroimmunoendocrinology, psychoneuroendocrinoimmunology, psychoendoneuroimmunology

Synonyms & antonyms

nounThe study of the interactions between behavioural, neural, endocrine and immune functions.

Origin

  1. Ancient Greekψῡχή (psūkhḗ)
  2. Ancient Greekψῡχο- (psūkho-)
  3. Englishpsycho-
  4. Proto-Indo-European*(s)neh₁-
  5. Proto-Indo-European*snéh₁wr̥
  6. Ancient Greekνεῦρον (neûron)
  7. Ancient Greekνευρο- (neuro-)
  8. Englishneuro-
  9. Proto-Indo-European*mey-
  10. Proto-Indo-European*moy-nós
  11. Proto-Italic*moinos
  12. Latinmūnus
  13. Proto-Indo-European*né
  14. Proto-Indo-European*n̥-
  15. Proto-Italic*n̥-
  16. Latinin-
  17. Latinin- -is
  18. Latinimmūnis
  19. Middle Frenchimmun
  20. Englishimmune
  21. Proto-Indo-European*leǵ-
  22. Proto-Indo-European*lóǵos
  23. Proto-Hellenic*lógos
  24. Ancient Greekλόγος (lógos)
  25. Englishimmunology
  26. Englishneuroimmunology
  27. Englishpsychoneuroimmunology

From psycho- + neuroimmunology.

Full word history & related roots →
Cite this entry
APA

psychoneuroimmunology. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/psychoneuroimmunology

MLA

“psychoneuroimmunology.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/psychoneuroimmunology. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “psychoneuroimmunology,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/psychoneuroimmunology.

Source: psychoneuroimmunology on Wiktionary, CC BY-SA 4.0.