- a slight convexity given to a column or tower, as to correct an optical illusion.
Origin of entasis
Examples from the Web for entasis
Historical Examples of entasis
The shaft is well shaped, with a moderate swelling (entasis).Pompeii, Its Life and Art
The powerful shafts were doubly modified by the diminution and by the entasis.
The entasis was entirely decided by such optical considerations.
This peculiarity is a convexity, or entasis, as it is called, on the inner faces.Roman Mosaics
This entasis was surrounded by a row of leaves, again characterizing the ascending bundle as stems.
- a slightly convex curve given to the shaft of a column, pier, or similar structure, to correct the illusion of concavity produced by a straight shaft
- Also called: entasia (ɛnˈteɪzɪə) physiol an involuntary or spasmodic muscular contraction