noun, plural tec·tums, tec·ta [tek-tuh] /ˈtɛk tə/. Anatomy, Zoology.
- a rooflike structure.
n. pl. tec•ta (-tə)
- A rooflike structure of the body, especially the dorsal part of the mesencephalon.
noun, plural tec·tums, tec·ta [tek-tuh] /ˈtɛk tə/. Anatomy, Zoology.
n. pl. tec•ta (-tə)