| AEROSPHERE | • aerosphere n. (Rare) atmosphere. • AEROSPHERE n. the entire atmosphere surrounding the earth. |
| ATMOSPHERE | • atmosphere n. The gases surrounding the Earth or any astronomical body. • atmosphere n. The air in a particular place. • atmosphere n. (Figuratively) The conditions (Such as music, illumination etc.) that can influence the mood felt in an environment. |
| BARYSPHERE | • barysphere n. The central core of the Earth (or similar planets). • BARYSPHERE n. the area of earth underlying the lithosphere. |
| BIOSPHERES | • biospheres n. Plural of biosphere. • BIOSPHERE n. the plant and animal life on the earth. |
| ECOSPHERES | • ecospheres n. Plural of ecosphere. • ECOSPHERE n. the biosphere. |
| EXOSPHERES | • exospheres n. Plural of exosphere. • EXOSPHERE n. the outermost layer of the earth's atmosphere. |
| GEOSPHERES | • geospheres n. Plural of geosphere. • GEOSPHERE n. the solid part of the earth, as opposed to atmosphere and hydrosphere. |
| HEMISPHERE | • hemisphere n. (Astronomy, astrology) Half of the celestial sphere, as divided by either the ecliptic or the celestial equator. • hemisphere n. (Figuratively) A realm or domain of activity. • hemisphere n. (Geography) Half of the Earth, such as the Northern Hemisphere, Southern Hemisphere, Western Hemisphere… |
| INFOSPHERE | • infosphere n. (Computing) The sphere of digital information. • INFOSPHERE n. the business of collecting (esp. electronic) information. |
| IONOSPHERE | • ionosphere n. The part of the Earth’s atmosphere beginning at an altitude of about 50 kilometers (31 miles) and extending… • ionosphere n. The similar region of the atmosphere of another planet. • IONOSPHERE n. a region of the upper atmosphere. |
| MESOSPHERE | • mesosphere n. (Meteorology) The layer of the Earth’s atmosphere that is directly above the stratosphere and directly… • mesosphere n. (Geology) The part of the Earth’s mantle below the asthenosphere and above the outer core. • MESOSPHERE n. a zone in the Earth between 400 and 670 km below the surface separating the upper mantle from the lower mantle. |
| NOOSPHERES | • noospheres n. Plural of noosphere. • NOOSPHERE n. the sum of human knowledge, thought and culture. |
| PODOSPHERE | • podosphere n. (Slang) The collective podcasting community. • PODOSPHERE n. the collective podcasting social network or community. |
| SPHERELESS | • sphereless adj. (Poetic) Without a sphere or spheres; planetless. • SPHERELESS adj. without a sphere. |
| SPHERELIKE | • spherelike adj. Resembling a sphere. • SPHERELIKE adj. like a sphere. |