{ E′qui‐pol″lence (?), E′qui‐pol″len‐cy (?) }, n. [Cf. F. équipollence. See Equipollent.] 1. Equality of power, force, signification, or application. Boyle.
2. (Logic) Sameness of signification of two or more propositions which differ in language.
Webster's Dictionary 1913
{ E′qui‐pol″lence (?), E′qui‐pol″len‐cy (?) }, n. [Cf. F. équipollence. See Equipollent.] 1. Equality of power, force, signification, or application. Boyle.
2. (Logic) Sameness of signification of two or more propositions which differ in language.