[ree-tik] /ˈri tɪk/
an extinct language of uncertain affinities that was spoken in Rhaetia and written with the Etruscan alphabet.
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.
/ˌreɪdɪˈɒnɪks/ noun 1. (functioning as sing) a dowsing technique using a pendulum to detect the energy fields that are emitted by all forms of matter
[ruh-fee] /rəˈfi/ noun, Nautical. 1. a triangular sail set in the manner of a square sail above the uppermost yard of a topsail schooner.