退勢たいせい Noun English jmdict 1 noun (common) (futsuumeishi) decline;one's declining fortunes;decay Other forms 頽勢 【たいせい】
退勢挽回たいせいばんかい Noun English jmdict 1 noun (common) (futsuumeishi) restoring the declining fortunes;recovering from the discouraging situation;reversing the downward trend