HPA
English
Adjective
HPA (not comparable)
- Initialism of hypothalamic-pituitary-adrenal.
- 2008, Helmut Vedder, Adriana del Rey; George Chrousos; Hugo Besedovsky, editors, The Hypothalamus-Pituitary-Adrenal Axis (NeuroImmune Biology), volume 7, →ISBN, ISSN 1567-7443, page 25:
- Numerous other reports have shown that stress experience alters the sleep-wake cycle […] , pointing to a tight relationship between HPA axis activity and the sleep-wakefulness cycle […] .
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Proper noun
HPA
- (UK, historical) Initialism of Health Protection Agency.
Anagrams
- AHP, hap, PAH, PHA, Pha, pah