Difference between Guts and Gut

Guts

Part of speech: noun

Definition: The alimentary canal, especially the intestine. The entrails or contents of the abdomen. Courage; determination. Content, substance.

Gut

Part of speech: noun

Definition: The alimentary canal, especially the intestine; innards.The abdomen of a person, especially one that is enlargedThe intestines of an animal used to make strings of a tennis racket or violin, etc.

Part of speech: adjective

Definition: Made of gut, e.g., a violin with gut stringsInstinctive, e.g., a gut reaction

Part of speech: verb

Definition: To eviscerate.To remove or destroy the most important parts of.