What is another word for "disc"?

Roget's Thesaurus (1911) lists these synonyms for "disc": about, advance, advanced, ahead, air, anterior, anteriority, around, beak, before, belle, bend, bow, brow, circumjacence, coin, come, confront, countenance, covering, discoid, disk, divine, eccentric, eccentricity, est, etoile, excentric, excentricity, exterior, exteriority, exteriorly, external, externally, extra, extrados, extralimitary, extramundane, extramural, extrinsic.