οἱ, officers at Sparta, whose duties were connected with the charge of the ephebi, five in number, acc. to Paus. 3.11.2; but six in Inscrr. ; — written βίδεοι IG 5(1).32 B, al., βίδυοι ib. 41; sg. βίδυιος ib. 1498.13 (Messenia, ii BC). (For Ϝίδυιοι, i.e.
overscers.)