Noun: apex of the sun's way
- The point on the celestial sphere toward which the sun and solar system appear to be moving relative to the fixed stars
"Astronomers use the apex of the sun's way to study galactic motion";
- apex, solar apex
Derived forms: apices of the sun's way
Type of: celestial point
Part of: celestial sphere, empyrean, firmament, heavens, sphere, vault of heaven, welkin