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.
Geochemists define the biosphere as being the total sum of living organisms (the biomass or biota as referred to by biologists and ecologists). In this sense, the biosphere is but one of four separate components of the geochemical model, the other three being geosphere, hydrosphere, and atmosphere.