Ionic order
one of the 3 orders of classical architecture (along with Doric and Corinthian), characterized by the use of volutes; columns stand on a base which separates the shaft of the column from the stylobate; the cap is usually enriched with egg-and-dart
en-GB/aɪˈɒnɪk ˈɔːdə/
en-US/aɪˈɑnɪk ˈɑɹdɚ/