In Turn in English?

You use in turn to refer to actions or events that are in a sequence one after the other, for example, because one causes the other. One of the members of the surgical team leaked the story to a fellow physician who, in turn, confided in a reporter.

What is the meaning of phrase in turn?

one after the other in an order that has been agreed or officially decided. We look at each element of the process in turn.

Is there a comma after in turn?

As a general rule, you need a comma after “this” and after “turn” in the phrase “this in turn.” “In turn” is a nonessential phrase, so it should be set off from the rest of the sentence by commas. However, if the absence of the commas doesn't affect the sentence's clarity, you may leave them out.