Definitions

1. noun

A hood or a hooded cloak, especially a hooded cloak worn by ancient Romans or a hood-like structure on a helmet.

“The cucullus was a distinctive feature of the Roman soldier’s uniform.”

2. noun

A type of helmet or headgear with a hood or a covering that resembles a hood.

3. noun

In botany, a hood-shaped structure, such as the spathe of an arum lily.