G1997
ἐπισυναγωγή
gathering
ἐπι-συν-αγωγή, -ῆς, ἡ (ἐπισυνάγω), [in LXX: 2Ma.2:7 * ;] a gathering together, assembly: Heb.10:25; before ἐπί, 2Th.2:1 (cf. 2Mac, l.with).† (AS)
The KJV translates G1997 in the following manner:
together (4x), assembling (2x)
Full Thayer's lexicon entry
ἐπισυναγωγή — episynagōgḗ
ἐπισυναγωγή, ἐπισυναγωγῆς, ἡ (ἐπισυνάγω, which see);
a. a gathering together in one place, equivalent to τό ἐπισυνάγεσθαι (2Ma 2:7): ἐπί τινα, to one, 2Th 2:1.
b. (the religious) assembly (of Christians): Heb 10:25.
2 occurrences
II Thessalonians (1), Hebrews (1)