I read from apoplexy to a posteriori.

I really pronounced "a posteriori" wrong.  Here's the proper way: https://www.merriam-webster.com/dictionary/a%20posteriori

Here's some info on butterflies and moths having eyes on their wings: https://www.nhm.ac.uk/discover/why-do-butterflies-have-eyespots.html

The word of the episode is "apostasy".

dictionarypod@gmail.com https://www.facebook.com/thediction ...