The term classifies a different type of characteristic of the learning trajectory, so just using 'learning' would be missing that distinction. There needs to be

The term classifies a different type of characteristic of the learning trajectory, so just using 'learning' would be missing that distinction. There needs to be a separate term for 'long stretch of epochs for which there is a large, almost perfect, separation between train and test accuracy' ... and I would hate to write that over and over again, so there's a single term for it. In some respects, it's maybe problematic for causing a namespace conflict for grokking in this sense, vs grokking in the more 'normal, human' sense.