gallery: [15] The original meaning of gallery in English was ‘long roofed walk way along the wall of a building’; the present sense ‘room or building for the exhibition of paintings, sculpture, etc’ did not develop until the end of the 16th century. English borrowed the word from Old French galerie ‘portico’, which came via Italian galleria from medieval Latin galeria. This may have been an alteration of galilea (source of English galilee [16], as in galilee chapel), thought to have been applied to a porch or chapel at the far or western end of a church in allusion to the position of Galilee as the province of Palestine most distant from Jerusalem. [gallery etymology, gallery origin, 英语词源]