Gerah is a 5 letter English word. It's valid Scrabble word worth 9 points. It's valid Words with friends word worth 9 points.
You can make 59 anagrams from letters in gerah (aeghr).
1525-35; Hebrew gērāh Akkadian girū
The gerah, "a bean," weighed a little less than half of a dram avoirdupois (.439 dram).