Definify.com
Webster 1913 Edition
Diocesan
Di-oc′e-san
(?; 277)
, Adj.
 [LL. 
dioecesanus
: cf. F. diocésain
.] Of or pertaining to a diocese; 
 as, 
. diocesan 
missionsDi-oc′e-san
,Noun.
 1. 
A bishop, viewed in relation to his diocese; 
as, the 
. diocesan 
of New York2. 
pl. 
The clergy or the people of a diocese. 
Strype.
 Webster 1828 Edition
Diocesan
DIOCESAN
,Adj.
 DIOCESAN
,Noun.
 Definition 2025
diocesan
diocesan
English
Adjective
diocesan (not comparable)
-  Pertaining to a diocese.
-  2009, Diarmaid MacCulloch, A History of Christianity, Penguin 2010, p. 378:
- Diocesan bureaucracies were both symptom and cause of this.
 
 
 -  2009, Diarmaid MacCulloch, A History of Christianity, Penguin 2010, p. 378:
 
Translations
pertaining to a diocese
  | 
Noun
diocesan (plural diocesans)
- The bishop of a diocese.
 -  An inhabitant of a diocese.
-  2002, Colin Jones, The Great Nation, Penguin 2003, p. 121:
- The bishop of Chartres indignantly informed the king that his diocesans were dying like flies and eating grass like sheep, and indeed both the king and Fleury got a fright when their coaches were stopped in the Paris countryside by peasants crying out ‘Famine! Bread!’ rather than ‘Vive le Roi!’
 
 
 -  2002, Colin Jones, The Great Nation, Penguin 2003, p. 121: