Nouns

(n)galleryspectators at a golf or tennis match
(n)veranda, verandah, gallerya porch along the outside of a building (sometimes partly enclosed)
(n)gallery, art gallery, picture gallerya room or series of rooms where works of art are exhibited
(n)gallerya long usually narrow room used for some specific purpose“shooting gallery”
(n)gallerya covered corridor (especially one extending along the wall of a building and supported with arches or columns)
(n)gallerynarrow recessed balcony area along an upper floor on the interior of a building; usually marked by a colonnade
(n)drift, heading, gallerya horizontal (or nearly horizontal) passageway in a mine“they dug a drift parallel with the vein”