Royal Army Educational Corps
[rey] /reɪ/ noun 1. John, 1813–93, Scottish surgeon and Arctic explorer. 2. a male given name, form of or . 3. a female given name, form of . abbreviation (in Britain) 1. Royal Aircraft Establishment retail automated execution system right atrial enlargement
[ree-tik] /ˈri tɪk/ noun 1. an extinct language of uncertain affinities that was spoken in Rhaetia and written with the Etruscan alphabet. adjective 2. of or relating to Raetic.
1. Royal Air Force. /Not standard ræf/ abbreviation 1. Royal Air Force Abbreviation for the British Royal Air Force. Royal Air Force
[rey-dee-oh-noo-klahyd, -nyoo-] /ˌreɪ di oʊˈnu klaɪd, -ˈnyu-/ noun, Physics. 1. a radioactive . /ˌreɪdɪəʊˈnjuːklaɪd/ noun 1. a nuclide that is radioactive radionuclide ra·di·o·nu·clide (rā’dē-ō-nōō’klīd’, -nyōō’-) n. A nuclide that has artificial or natural origin and that exhibits radioactivity. radionuclide (rā’dē-ō-n’klīd’) A nuclide that exhibits radioactivity.