tectum

tec·tum

[tek-tuhm]
noun, plural tec·tums, tec·ta [-tuh] . Anatomy, Zoology.
a rooflike structure.

Origin:
1900–05; < Neo-Latin, Latin tēctum roof, special use of neuter of tēctus, past participle of tegere to cover; cf. protect

tec·tal, tec·to·ri·al [tek-tawr-ee-uhl, -tohr-] , adjective
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Medical Dictionary

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.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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00:10
Tectum is always a great word to know.
So is ort. Does it mean:
a scrap or morsel of food left at a meal.
the offspring of a zebra and a donkey.
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