What is a group of Stomachs called?

A group of stomachs is commonly called a Grumbling.

Collective nouns refer to a group of specific items or animals. When it comes to stomachs, one collective noun that can be used is a "gurgle" of stomachs. This term encompasses the distinctive sound stomachs can make when digesting food. The gurgling sound is often associated with hunger or the rumbling that occurs when a person's stomach is upset or empty. Describing stomachs collectively as a "gurgle" brings a certain whimsical and auditory imagery to mind, capturing the shared vibrancy of digestive actions within a group. Immersing oneself in such a collective noun may awaken the senses and evoke a multisensory representation of multiple stomachs operating together. Become part of a symphony of noises resulting from satiety, hunger, or indigestion through embracing the concept of a "gurgle" of stomachs.