apexes
ap-ex-es
noun
The points representing the peak of achievement, success, or development.
"These periods marked the apexes of their artistic careers."
noun
The highest points or summits of various objects or structures.
"The mountain climbers reached the apexes of several peaks."
noun
In geometry, the vertices opposite the base of cones or pyramids.
"Calculate the distance between the apexes of the two pyramids."
Thesaurus
Synonyms: apex of the sun's way, solar apex, vertex, acme, peak
Antonyms: antapex