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Webster 1913 Edition
Syngenesious
{ 
Synˊge-ne′sian
,Synˊge-ne′sious
, }Adj.
 (Bot.) 
Having the stamens united by the anthers; of or pertaining to the Syngenesia. 
Definition 2025
syngenesious
syngenesious
English
Adjective
syngenesious (not comparable)
- (botany, archaic or very rare) synantherous