Focal point and Locus

Focal point noun - A point of convergence of light (or other radiation) or a point from which it diverges.

Locus and focal point are semantically related in center topic. In some cases you can use "Locus" instead a noun phrase "Focal point", when it comes to topics like point of convergence.

Locus noun - A thing or place that is of greatest importance to an activity or interest.

Focal point and locus are semantically related in center topic. You can use "Focal point" instead a noun "Locus", if it concerns topics such as point of convergence.

Nearby Word: locust