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Webster 1913 Edition
Exordial
Ex-or′di-al
(ĕgz-ôr′dĭ-al)
, Adj.
 Pertaining to the exordium of a discourse: introductory. 
The 
exordial 
paragraph of the second epistle. I. Taylor.
Webster 1828 Edition
Exordial
EXORD'IAL
,Adj.
  Definition 2025
exordial
exordial
English
Adjective
exordial (comparative more exordial, superlative most exordial)
- of or relating to an exordium, beginning or introduction