Definition of 'apex'

Noun

1. the highest point (of something); "at the peak of the pyramid"
      Synonyms: vertex peak acme
2. the point on the celestial sphere toward which the sun and solar system appear to be moving relative to the fixed stars
      Synonyms: solar apex apex of the sun's way
      Antonyms: antapex

---

Get this dictionary without ads as part of the e-Tutor Virtual Learning Program.