Definitions

1. adjective

relating to or resembling a roof or vault

“The tectal structure of the ancient building has been preserved over time.”

2. noun

a roof or vaulted structure in the brain

“The tectal plate in the brain plays a crucial role in balance and spatial orientation.”

3. noun

a part of the roof of the fourth ventricle of the brain

“The tectal area in the brain is essential for processing sensory information.”