de·sta·bil·ize (also destabilise British English) /diːˈsteɪbəlaɪz/ verb [transitiveT] PPto make something such as a government or economy become less successful or powerful, or less able to control events 使〔政府、经济体等〕不稳定,破坏…的稳定 an attempt to destabilize the government 破坏政府稳定的企图
—destabilization /diːˌsteɪbəlaɪˈzeɪʃən $ -lə-/ noun [uncountableU]