反側はんそく Noun Irregular Intransitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb turning over in bed
輾転反側てんてんはんそく Noun Irregular Intransitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb yojijukugo tossing and turning in bed;turning over in bed worrying over something Other forms 展転反側 【てんてんはんそく】 (rarely used kanji form)