vertex
🇺🇸
/ˈvɜːrteks/
🇬🇧
/ˈvɜːteks/
The point where two lines come together to make an angle or the point of something pointy like the top of a mountain.
The vertex of the triangle is at the top where the two sides meet.
The very top part or highest point of something.
The mountain's vertex was covered with snow.