RandomWord.net
Simple app I wrote in 2007 in perl that I keep running for fun. It grabs a random word, gets an image for that word from creative commons, and a definition of that word from the web. You can also link to the current word if the word / images combination is interesting.
Word List: 6of12.txt from the 12dicts project by Alan Beale
Definition: https://www.dict.org
Image: https://openverse.org/