The term FOE FOR FRODO refers to two of the enemies that Frodo Baggins faced in J.R.R. Tolkien's novel The Lord of the Rings. The crossword solutions for this term are ORC, a race of creatures created by the Dark Lord Sauron, and TROLL, a large humanoid creature that lives in caves and mountains. Both of these creatures were obstacles that Frodo had to overcome in his quest to destroy the One Ring.