The alimentary canal, especially the intestine.
The abdomen of a person, especially one that is enlarged
beer gut
The intestines of an animal used to make strings of a tennis racket or violin, etc.
A person's emotional, visceral self.
I have a funny feeling in my gut.
A class that is not demanding or challenging.
You should take Intro Astronomy: it's a gut.
A narrow passage of water.
the Gut of Canso
The sac of silk taken from a silkworm when ready to spin its cocoon, for the purpose of drawing it out into a thread. When dry, it is exceedingly strong, and is used as the snood of a fishing line.
To eviscerate.
The fisherman guts the fish before cooking them.
To remove or destroy the most important parts of.
Congress gutted the welfare bill.
Made of gut.
a violin with gut strings
Instinctive.
gut reaction