Animal Sacrifices?

chicken-livered – adjective: Cowardly; easily frightened. ETYMOLOGY: The word chicken has traditionally been used to describe a coward. Also, earlier people believed that the liver was the seat of courage. But chicken-livered or chicken-hearted, it’s all the same. Earliest documented use: 1616. Source: Word A Day, by Anu Garg ———— Why am I starting with that definition? First, because it was the word of the day in a newsletter that I get