ECCLESIASTICISM
Ec*cle`si*as"ti*cism, n.
Defn: Strong attachment to ecclesiastical usages, forms, etc.
ECCLESIASTICUS
Ec*cle`si*as"ti*cus, n. Etym: [L.]
Defn: A book of the Apocrypha.
ECCLESIOLOGICAL
Ec*cle`si*o*log"ic*al, a.
Defn: Belonging to ecclesiology.
ECCLESIOLOGIST
Ec*cle`si*ol"o*gist, n.
Defn: One versed in ecclesiology.
ECCLESIOLOGY
Ec*cle`si*ol"o*gy, n. Etym: [Ecclesia + -logy.]
Defn: The science or theory of church building and decoration.