gallery

As nouns the difference between gallery and configuration

is that gallery is an institution, building, or room for the exhibition and conservation of works of art while configuration is form, as depending on the relative disposition of the parts of a thing's shape; figure; form factor.

As a noun gallery is

an institution, building, or room for the exhibition and conservation of works of art.

As nouns the difference between galley and gallery

is that galley is a long, slender ship propelled primarily by oars, whether having masts and sails or not; usually referring to rowed warships used in the Mediterranean from the 16th century until the modern era while gallery is an institution, building, or room for the exhibition and conservation of works of art.

As nouns the difference between gallery and gullery

is that gallery is an institution, building, or room for the exhibition and conservation of works of art while gullery is (archaic) an act, or the practice, of gulling; trickery; fraud.