This is a personal project by @dellsystem. I built this to help me retain information from the books I'm reading.
Source code on GitHub (MIT license).
(adjective) possessing the qualities of, consisting of, or abounding in nacre / (adjective) iridescent
lit by that same nacreous wrinkling the films use to suggest rain out a window
made the city Tucson's lume nacreous in the dome blankness of it.