Tectum
/ˈtɛk.tʊm/noun
In Latin, a roof or covering; in anatomy, a roof-like structure.
Did you know?Tectum comes from the same Indo-European root as English “thatch,” and its family is all about hiding, covering, and shielding things from view.
Etymological Timeline
Proto-Indo-European
PIE
*teḱ-
“to make, build; to cover or fit together”
Latin
Latin
tegere
“to cover, protect, conceal”
Latin
Latin
tectum
“a roof; a covering”
Late Latin
Latin
tectum
“a roofed structure, covering”
Modern English
English
tectum
“a roof-like anatomical structure”