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noun, plural tectums, tecta
[tek-tuh] /ˈtɛk tə/ (Show IPA). Anatomy, Zoology.
a rooflike structure.

tectorial tec·to·ri·al (těk-tôr’ē-əl)
Of, relating to, or characteristic of a tectorium.

tectum tec·tum (těk’təm)
n. pl. tec·ta (-tə)
A rooflike structure of the body, especially the dorsal part of the mesencephalon.
tec’tal (-təl) adj.


Read Also:

  • Tectorial membrane

    /tɛkˈtɔːrɪəl/ noun 1. the membrane in the inner ear that covers the organ of Corti

  • Tectorial membrane of cochlear duct

    tectorial membrane of cochlear duct n. A gelatinous membrane that overlies the spiral organ in the inner ear. Also called Corti’s membrane, tectorium.

  • Tectosilicate

    [tek-toh-sil-i-kit, -keyt] /ˌtɛk toʊˈsɪl ɪ kɪt, -ˌkeɪt/ noun, Mineralogy. 1. tektosilicate. tektosilicate or tectosilicate [tek-toh-sil-i-kit, -keyt] /ˌtɛk toʊˈsɪl ɪ kɪt, -ˌkeɪt/ noun, Mineralogy. 1. any silicate in which each tetrahedral group shares all its oxygen atoms with neighboring groups, the ratio of silicon to oxygen being 1 to 2.

  • Tectospinal

    tectospinal tec·to·spi·nal (těk’tō-spī’nəl) adj. Or or relating to nerve fibers that pass from the tectum mesencephali to the spinal cord.

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