One entry found for apex.

Main Entry: apex
Pronunciation: -peks
Function: noun
Inflected Form(s): plural apex·es or api·ces /-p-sz, ap--/
1 : the uppermost point : TOP <apex of a mountain>
2 : ⁴TIP 1 <apex of the tongue>
3 : the highest point <at the apex of her career>

Pronunciation Symbols