octateuch means A collection of eight books; especially, the first eight books of the Old Testament. Lexicurio rates it Sui generis — a strength score of 91 out of 100.
octateuch is pronounced /ˈɒktətjuːk/.
Why “octateuch” is a great word
A collection of eight books, particularly the foundational first eight books of the Old Testament spanning from Genesis through Ruth. Its name descends from the Late Latin octateuchus, from the Byzantine Greek ὀκτάτευχος (oktáteukhos), a compound of the Ancient Greek ὀκτα- (okta-, "eight") + τεῦχος (teûkhos, "book, tool for scrolls"), first attested in English in the late 17th century. Unlike the "Pentateuch," which fixes the sacred law in five books, or the "Hexateuch," a scholarly construct that concludes with conquest in Joshua, the Octateuch encompasses a broader, more narrative arc. It is the eight-fold scroll containing the primal light, the flood waters, and the settling in a promised land—a complete cycle of creation, covenant, and community, held just before the chronicles of kings begin.
Etymology
From the Late Latin octateuchus, from the Byzantine Greek ὀκτάτευχος [βίβλος] (oktáteukhos [bíblos], “[a volume] containing [the first] eight books [of the Old Testament]”), from the Ancient Greek ὀκτα- (okta-, “eight”, combining variant of ὀκτώ) + τεῦχος (teûkhos, “book”).
noun
- A collection of eight books; especially, the first eight books of the Old Testament.