Technically, gyro is just the lamb meat however a complete gyro comes with pita bread, tatziki sauce, tomatoes and onioins.yro (correct pronunciation is year-o, not ji-ro) is a kind of sandwich of Greek origin. The meat is traditionally ground lamb.
The noun GEOSPHERE has 1 sense: 1. the solid part of the earth consisting of the crust and outer mantle. Familiarity information: GEOSPHERE used as a noun is very rare.
  Biosphere-any part of the earth that contains life. Lithosphere-outer solid part of the earth including crust and upper mantle Hydrosphere-the part of the eart â¦ h made up of water Atmosphere-the layer of gases surrounding the earth that are contained by gravity.