► Details Suggestions (1) External Rh2 acronym in English is: Rh Sign in or Register to see the full entries from the Welsh-English section of the dictionary which includes definitions, translations, pronunciation, phrases, grammar, mutations, conjugated verbs, prepositions, adjectives and more. were you looking for rh? External Dictionary Portal This is a library of dictionaries and other online resources where you can search further for Rh*: Specialist Dictionaries Rh in the University of Wales Dictionary Glossaries Rh in the Bangor Dictionary Rh in the Trinity Saint David Dictionary Terminology Rh in the National Terminology Portal Rh in Term Cymru Rh in the Termiadur Addysg Rh in the Coleg Cymraeg's Terms Encyclopedia Rh in Wicipedia (Welsh) Example Sentences Sentences containing: Rh in the Assembly Proceedings Rh in the CorCenCC Corpus *External websites will be opened in a new window.