Mirror-Writing is a 14 letter English word. It's valid Scrabble word worth 8 points. It's valid Words with friends word worth 9 points.
You can make 260 anagrams from letters in mirror-writing (-giiimnorrrrtw).
First recorded in 1770-80
This mirror-writing has been often observed in subjects who write automatically; the cause for it is still to be found.
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9