See also: hPR and ḫpr English English Wikipedia has an article on:HPRWikipedia Alternative forms H.P.R. (rare) Proper noun HPR Initialism of Hungarian People’s Republic. Noun HPR (plural HPRs) (biochemistry) Initialism of haptoglobin-related protein. Anagrams HRP, R.Ph., RPH, phrWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads