A.small wheel or circle, Arist. Mech.848a25, Apollod.Poliorc.155.9.
2. troche or trochisk, of honey, Arist.Mir.831b27; of soap, medicine, etc., Thphr.HP9.9.3, Antyll. ap. Orib.10.24.1, Sor.2.41, Gal.12.276.
3. ear-ring, LXXEz.16.12.
4. a metal ball, let fall to mark time, Lyd.Mag.2.16.