neoclassical

Short definition from Wiktionary

Adjective

1. 1
   Of pertaining to a style of architecture based on classical models, especially such a style of the 18th century.
2. 2
   Of or relating to various art styles, as in sculpture and ballet, inspired by older classical forms and conventions.
3. 3
   Being a recent construction based on older, classical elements.
4. 4
   Of or relating to an approach that focuses on the determination of prices, outputs, and income distributions in markets through supply and demand.

Noun

1. 1
   Ellipsis of neoclassical economist.