Definify.com
Webster 1913 Edition
Eparterial
Epˊar-te′ri-al
,Adj.
 [Pref. 
ep- 
+ arterial
.] (Anat.) 
Situated upon or above an artery; – applied esp. to the branches of the bronchi given off above the point where the pulmonary artery crosses the bronchus. 
Definition 2025
eparterial
eparterial
English
Adjective
eparterial (not comparable)
- (anatomy) Situated upon or above an artery; applied especially to the branches of the bronchi given off above the point where the pulmonary artery crosses the bronchus.