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Webster 1913 Edition
Tetrastyle
Tet′ra-style
,Adj.
 (Arch.) 
Having four columns in front; – said of a temple, portico, or colonnade. 
– Noun.
 A tetrastyle building.
 Webster 1828 Edition
Tetrastyle
TET'RASTYLE
,Noun.
 Definition 2025
tetrastyle
tetrastyle
English
Noun
tetrastyle (plural tetrastyles)
- (architecture) A building (especially a portico) that has four columns