I was referring to the context related to the learning process and word meaning, the description doesn't explain that. The other comment at https://news.ycombi

I was referring to the context related to the learning process and word meaning, the description doesn't explain that. The other comment at https://news.ycombinator.com/item?id=23767827 https://news.ycombinator.com/item?id=23767827 links to an article with more details. This is what I was missing.