Is “Tectum” a Scrabble word?
Yes
TECTUM
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Tectum
/ˈtɛk.təm/
noun
1.The dorsal portion of the midbrain of vertebrates; in mammals, containing the superior colliculus and inferior colliculus
2.The interconnected outer surface of a spore.