D defs.my
Entry 1 sense Webster, 1913

Triobolar

· Tri·ob·o·lar · IPA
01 a. Of the value of three oboli; hence, mean; worthless.
  1. 1.
    Of the value of three oboli; hence, mean; worthless.[Obs.]
    “It may pass current . . . for a triobolar ballad.” — Cheyne.