C3H4O1R1I1O1I1D2S1
15 points
CHORIOIDS is validvalid
CHORIOID, choroid [n]
CHORIOID, the dark brown vascular coat of the eye, also CHOREOID, CHOROID [n]
CHORIOID, choroid [n]
CHORIOID, the dark brown vascular coat of the eye, also CHOREOID, CHOROID [n]