Pythagorean scale refers to the relative lengths of strings within an instrument.

The relative length of the flag varies; each military service typically defines several sizes and dimensions depending on use.

This species can be separated from P. pollachius by looking at the relative lengths of the upper and lower jaws.

In some cases the relative lengths of the longest primaries and the pattern of size variation among them can be important to measure.

Different subspecies can usually be distinguished by the relative lengths and shapes of their lacrimal bones.

The different relative lengths of queues can be very important in determining the time spent on the waiting list.

They are distinguished by the relative length of their chain of events.

Gongche notation does not mark the relative length of the notes.

Triangles can be classified according to the relative lengths of their sides:

Depending on the relative lengths of each block, several morphologies can be obtained.