sphere   (Sound)

The noun sphere has 7 senses

• sphere, domain, area, orbit, field, arena -- (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")


• sphere -- (any spherically shaped artifact)


• sphere, sphere of influence -- (the geographical area in which one nation is very influential)


• sector, sphere -- (a particular aspect of life or activity; "he was helpless in an important sector of his life")


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


• sphere -- (a three-dimensional closed surface such that every point on the surface is equidistant from the center)


• celestial sphere, sphere, empyrean, firmament, heavens, vault of heaven, welkin -- (the apparent surface of the imaginary sphere on which celestial bodies appear to be projected)