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Webster 1913 Edition
Uniserial
Uˊni-se′ri-al
,Adj.
 [
Uni- 
+ serial
.] Having only one row or series. 
Definition 2025
uniserial
uniserial
English
Adjective
uniserial (not comparable)
- (zoology, botany) Having a single row or series. Unbranched. Uniseriate