Narrow down and Run low

Narrow down verb - To reduce in size or volume by or as if by pressing parts or members together.

Run low and narrow down are semantically related in decrease topic. In some cases you can use "Run low" instead a verb "Narrow down", when it comes to topics like grow less or make less.

Run low verb - To be spent or finished.

Narrow down and run low are semantically related in decrease topic. Sometimes you can use "Narrow down" instead a verb phrase "Run low", if it concerns topics such as grow less or make less.