'Septentrional' definitions:
Definition of 'Septentrional'
From: GCIDE
- Septentrion \Sep*ten"tri*on\, Septentrional \Sep*ten"tri*on*al\, a. [L. septentrionalis: cf. F. septentrional.] Of or pertaining to the north; northern. "From cold septentrion blasts." --Milton. [1913 Webster]