Definitions

1. noun

A small, usually rounded, structure in the ear of many animals, especially birds and mammals, that contains a sensory organ for detecting vibrations in the air.

“The utricle is a critical part of the vestibular system, helping animals maintain balance and orientation.”

2. noun

In some plants, especially orchids, a small, usually rounded, structure containing the male reproductive organs.

“The utricle of the orchid is the pollen-producing part of the flower.”