A.empty space, vacuum, Erasistr. ap. Gell.16.3.8 (in Ion.form κείνωμα), Ph.Bel.57.17 (pl.), Plb.6.31.9, Phld.Sign.36 (pl.), Plu.2.655b (pl.).
2. vacancy, non-existence, Anon.in Prm.in Rh.Mus.47.603.
3. empty vessel, POxy.1292.4 (i A.D.), PAmh.2.48.8 (ii B.C.): pl., ῥοιᾶς κ. empty shells, Asclep. ap. Gal.13.302.
II. Medic., evacuation, Phld.Lib.p.30 O., Dsc.5.11, Plu.2.381d.
2. evacuant, in pl., Herod.Med.in Rh.Mus.58.89, Ruf.Fr.116.