Phase angle and Point in time

Phase angle noun - A particular point in the time of a cycle; measured from some arbitrary zero and expressed as an angle.

Point in time and phase angle are semantically related. In some cases you can use "Point in time" instead a noun phrase "Phase angle".

Point in time noun - An instant of time.

Phase angle and point in time are semantically related. Sometimes you can replace phrase "Phase angle" with "Point in time", this phrases are similar.