solar apex

Từ điển Oxford Learners Wordfinder Dictionary

noun

the point on the celestial sphere toward which the sun and solar system appear to be moving relative to the fixed stars
• Syn:
apex, apex of the sun's way
• Ant:
antapex (for: apex)
• Derivationally related forms:
apical (for: apex)
• Hypernyms:
celestial point
• Part Holonyms:
celestial sphere, sphere, empyrean, firmament, heavens,
vault of heaven, welkin