Noun | 1. | sphere - a particular environment or walk of life; "his social sphere is limited"; "it was a closed area of employment"; "he's out of my orbit" |

2. | sphere - any spherically shaped artifact | |

3. | sphere - the geographical area in which one nation is very influentialSynonyms: sphere of influence | |

4. | sphere - a particular aspect of life or activity; "he was helpless in an important sector of his life"Synonyms: sector | |

5. | sphere - a solid figure bounded by a spherical surface (including the space it encloses) | |

6. | sphere - a three-dimensional closed surface such that every point on the surface is equidistant from the center | |

7. | sphere - the apparent surface of the imaginary sphere on which celestial bodies appear to be projected |

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Sphenogram

Sphenographer

Sphenographic

Sphenographist

Sphenography

Sphenoid

sphenoid bone

sphenoid fontanel

sphenoid fontanelle

Sphenoidal

sphenoidal fontanel

sphenoidal fontanelle

Sphenopsida

Sphenotic

Sphenotic bone

Spheral

**-- Sphere --**

sphere of influence

spheric

Spherical

spherical aberration

spherical angle

Spherical excess

spherical geometry

Spherical harmonic analysis

Spherical lune

Spherical opening

spherical polygon

Spherical projection

Spherical sector

Spherical segment

spherical triangle

spherical trigonometry

Sphenographer

Sphenographic

Sphenographist

Sphenography

Sphenoid

sphenoid bone

sphenoid fontanel

sphenoid fontanelle

Sphenoidal

sphenoidal fontanel

sphenoidal fontanelle

Sphenopsida

Sphenotic

Sphenotic bone

Spheral

sphere of influence

spheric

Spherical

spherical aberration

spherical angle

Spherical excess

spherical geometry

Spherical harmonic analysis

Spherical lune

Spherical opening

spherical polygon

Spherical projection

Spherical sector

Spherical segment

spherical triangle

spherical trigonometry