HTR

== English == === Adjective === HTR (Christianity) Initialism of hard to receive. === Noun === HTR (countable and uncountable, plural HTRs) (medicine) Initialism of hard tissue replacement. (technology) Initialism of high temperature reactor. === See also === HTR on Wikipedia.Wikipedia === Anagrams === HRT, Hrt., RHT, RTH, Rth., THR, TRH, Thr