ὑπόμνησις

ὑπόμνησις — hypómnēsis

ὑπόμνησις, ὑπομνήσεως, ἡ (ὑπομιμνῄσκω), from Euripides, Thur., Plato down;

a. transitively (Vulg.commonitio), a reminding (2Ma 6:17): ἐν ὑπομνήσει, by putting you in remembrance, 2Pe 1:13; 2Pe 3:1 (Winers Grammar, § 61, 3 b.).

b. intransitive, remembrance: with a genitive of the object 2Ti 1:5 ((R. V. having been reminded of etc.); others adhere to the transitive sense (see Ellicott, Huther, Holtzmann at the passage). Synonym: see ἀνάμνησις, at the end.)