Как по Английски будет поворотный пункт

verb

Move in a circular direction wholly or partly round an axis or point.

Примеры использования:

The big wheel was turning

noun

An act of moving something in a circular direction round an axis or point.

Примеры использования:

A safety lock requiring four turns of the key

noun

An object or feature of a landscape or town that is easily seen and recognized from a distance, especially one that enables someone to establish their location.

Примеры использования:

The spire was once a landmark for ships sailing up the river

noun

The time when a situation starts to change in an important, esp. positive, way

Примеры использования:

Having the baby was a turning point in their lives.