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Results:
RA : 1）Royal Academy ロイヤルアカデミー
Re : 1）rheniumの化学記号
R.I / RI : 1）Rhode Island
RH : 1）right hand 右手
RMA : 1）Rice Mill Association 米国精米業者協会
RN : 1）Royal Navy 英国海軍、 registered nurse 《米》正看護婦
RNA : 1）ribonucleic acid 【遺伝】リボ核酸
RF : 1）radio frequency 無線周波数、 right field 【野球】(外野の)右翼
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