κοιλ-άς,άδος,ἡ,Subst.,
A. hollow, δρυός
Ps.-Phoc. 173
, cf. Thphr. Fr. 169 ; in a wall, LXX Le. 14.37 ; in a rock, Str. 12.3.11 ;deep valley, Pl. Epigr. 5.6 , LXX Ge. 14.8 , al., BGU 995 iii 4
(ii B.C.), SIG 827 iii 11 (Delph.,ii A.D.), Plb. 5.44.7 , D.S. 3.15 .
II. Adj., fem. of κοῖλος, νεφέλαι
Thphr. Sign. 51
(nisi leg.κηλ-) ; εὐνή
Tryph. 194
.