What Does Non-Linear Editing (NLE) Mean?

Non-linear editing is a type of new high-tech edit process where editors can access any frame in a digital video clip in order to add, alter or remove segments without starting from the beginning.

Techopedia Explains Non-Linear Editing (NLE)

In detailing how non-linear editing works, it’s important to contrast this with similar but different technologies often called “non-linear editing systems” where edits may be “specified and modified by software.” Some of these systems include features like a pointer-based playlist or other similar methodology.