'Sectorial' definitions:

Definition of 'sectorial'

From: WordNet
adjective
Relating to or resembling a sector; "a sectorial box"

Definition of 'Sectorial'

From: GCIDE
  • Sectorial \Sec*to"ri*al\, a. (Anat.) Adapted for cutting. -- n. A sectorial, or carnassial, tooth. [1913 Webster]