affected by or related to the culture of ancient Rome and Greece

following a long-established and standard form, style or set of ideas

relating to the early and influential period of a civilization, culture, or field of study

of or relating to the study of the literary works of ancient Greece and Rome

of or relating to the languages used by ancient standard authors

bid (a hand of cards) at less than the strength of the hand warrants

(physics) relating to or based on concepts that preceded the theories of relativity and quantum mechanics