moon rune

== English == === Etymology === Compound of moon +‎ rune. Possibly influenced by moon-letters, a secret writing system in J.R.R. Tolkien's novel The Hobbit. === Noun === moon rune (plural moon runes) Used other than figuratively or idiomatically: see moon,‎ rune. (science fiction and fantasy) A runestone or similar object associated with the moon. 2000, Mel Odom, Draconus: Cult of the Wyrm official strategy guide: Pull the lever to turn the Moon Rune bridge around so you can get the Moon Rune. (science fiction and fantasy) A rune or other writing indicating or associated with the moon. Incomprehensible writing; moonrunes.