特とっ功こうじ字FuriganaMeanings1nounspecial efficacy; remarkable effectivenessRefers to an outstanding or exceptional effect, often used in contexts like medicine, treatment, or a particular method. Somewhat formal or technical.この薬くすりは風邪かぜに特とっ功こうがあると言いわれている。This medicine is said to have special efficacy against colds.
