A.rolling stone, tumbler, Chrysipp.Stoic.2.283, A.R. 2.594, Veget.Mil.4.8, Carm.Aur.57; a child's marble, Gal.18(1).462.
2. roller, cylinder, Democr.155, Ath.Mech.10.4, Plu.2.682d, CIG3546.9 (Pergam.); pivot, IG11(2).287 A 115 (Delos, iii B.C.); περὶ σφαίρας καὶ κ., title of work by Archimedes.
3. roll of a book, volume, D.L.10.26.
4. name of a fabulous stone, Ps.-Plu.Fluv.19.4.