Definitions

1. noun

A small gland located behind the sternum in vertebrates, especially in young animals, that is responsible for the development of the immune system.

“The thymus gland plays a crucial role in the development of the immune system in young mammals.”

2. noun

A part of a plant, especially a thyme plant, that produces flowers and is used as a culinary herb.

“The thymus of the thyme plant is what gives the herb its distinctive flavor and aroma.”