'Scapular tract' definitions:

Definition of 'Scapular tract'

From: GCIDE

Scapular \Scap"u*lar\, a. [Cf. F. scapulaire. Cf. Scapulary.] Of or pertaining to the scapula or the shoulder. [1913 Webster]
Scapular arch (Anat.), the pectoral arch. See under pectoral.
Scapular region, or Scapular tract (Zool.), a definite longitudinal area over the shoulder and along each side of the back of a bird, from which the scapular feathers arise. [1913 Webster]