Definition:
γαζο-φυλάκιον, -ου, τό (γάζα, φυλακή), [in LXX chiefly for לִשְׁכָּה, נִשְׁכָּה (4Ki.23:11, al.), once for גְּנָזִים (Est.3:9); το͂ γ, τᾶ γ, of a temple treasury, Neh.10:37, 2Ma.3:6, al;] treasury: also, apparently, the trumpet-shaped chests into which the peoples' temple-offerings were thrown (DB, iv, 96; DCG, ii, 748): Mrk.12:41, 43 Luk.21:1, Jhn.8:20. (AS)