It gives you more effective search keywords. "Fibers in feathers" isn't too bad, but when it's quite vague like "that movie from the 70s where the guy drank whiskey and then there was a firefight and..." getting the name from the LLM makes it much faster to google.

If you are not familiar with the term, it can be hard to search for it.

Google doesn't give you the answer (unless you're reading the AI summaries - then it's a question of which one you trust more). Instead it provides links to

    https://www.scienceofbirds.com/blog/the-parts-of-a-feather-and-how-feathers-work
    https://www.birdsoutsidemywindow.org/2010/07/02/anatomy-parts-of-a-feather/
    https://en.wikipedia.org/wiki/Feather
    https://www.researchgate.net/figure/Feather-structure-a-feather-shaft-rachis-and-the-feather-vane-barbs-and-barbules_fig3_303095497
    

These then require an additional parsing of the text to see if it has what you are after. Arguably, one could read the Wiki article first and see if it has, but it's faster to ask ChatGPT and then verify - rather than search, scan, and parse.