| ASPHERICS | • aspherics n. Aspheric optics. • ASPHERIC n. a lens that has a shape that is not completely round; a contact lens with changing lens strength. |
| BIOSPHERE | • biosphere n. The part of the Earth and its atmosphere capable of supporting life. • biosphere n. The totality of living organisms and their environment. • BIOSPHERE n. the plant and animal life on the earth. |
| COSPHERED | • COSPHERED adj. (archaic) being in the same sphere. |
| ECOSPHERE | • ecosphere n. The portion of the atmosphere from sea-level to about 4000 meters in which it is possible to breathe… • ecosphere n. The biosphere. • ECOSPHERE n. the biosphere. |
| ENSPHERED | • ensphered v. Simple past tense and past participle of ensphere. • ENSPHERE v. to enclose in a sphere, also INSPHERE. |
| ENSPHERES | • enspheres v. Third-person singular simple present indicative form of ensphere. • ENSPHERE v. to enclose in a sphere, also INSPHERE. |
| EXOSPHERE | • exosphere n. The uppermost layer of a planet’s atmosphere. • exosphere n. An extremely thin atmosphere, as on Saturn’s moon Dione. • EXOSPHERE n. the outermost layer of the earth's atmosphere. |
| GEOSPHERE | • geosphere n. The solid body of the Earth. • GEOSPHERE n. the solid part of the earth, as opposed to atmosphere and hydrosphere. |
| INSPHERED | • insphered v. Simple past tense and past participle of insphere. • INSPHERE v. to enclose in a sphere, also ENSPHERE. |
| INSPHERES | • inspheres v. Third-person singular simple present indicative form of insphere. • INSPHERE v. to enclose in a sphere, also ENSPHERE. |
| NOOSPHERE | • noosphere n. The sphere of human reason, thought, and consciousness, seen as a theoretical evolutionary stage. • noösphere n. Alternative spelling of noosphere. • NOOSPHERE n. the sum of human knowledge, thought and culture. |
| OOSPHERES | • oospheres n. Plural of oosphere. • oöspheres n. Plural of oösphere. • OOSPHERE n. an unfertilized egg within an oogonium. |
| SPHERICAL | • spherical adj. (Geometry) Shaped like a sphere. • spherical adj. (Geometry, not comparable) Of, or pertaining to, spheres. • spherical adj. (Mathematics) Of a coordinate system, specifying the location of a point in a plane by using a radius and two angles. |
| SPHERIEST | • SPHERY adj. resembling a sphere. |
| SPHEROIDS | • spheroids n. Plural of spheroid. • SPHEROID n. a body resembling or approximating to a sphere in shape. |
| SPHERULAR | • spherular adj. Being or relating to a spherule. • SPHERULAR adj. like a spherule or small sphere. |
| SPHERULES | • spherules n. Plural of spherule. • SPHERULE n. a small sphere. |
| UNSPHERED | • unsphered v. Simple past tense and past participle of unsphere. • UNSPHERE v. to remove from a sphere. |
| UNSPHERES | • unspheres v. Third-person singular simple present indicative form of unsphere. • UNSPHERE v. to remove from a sphere. |