毒どく薬やく条じょう項こうどくやくじょうこうMeanings1nounpoison pill; anti-takeover measurebusiness›A business term for a defensive strategy used by a company to deter hostile takeovers, often by making the company less attractive or more expensive to acquire. Also referred to as ポイズンピル.See also: ポイズンピルその会かい社しゃは