強きょう塩えん基ききょうえんきMeanings1nounstrong basechemistryChemistry term for a base that dissociates completely in aqueous solution. Contrasts with 弱塩基 (weak base).See also: 弱塩基水すい酸さん化かナトリウムは強きょう塩えん基きの代だい表ひょう例れいです。Sodium hydroxide is a typical example of a strong base.