cup

(redirected from disc ratio)
Also found in: Dictionary, Thesaurus, Medical, Financial, Encyclopedia.
See: prize
References in periodicals archive ?
Descriptive statistics for disc were calculated for Vertical disc diameter (VDD), Cup/disc ratio (CDR), and Rim Disc Ratio (RDR).
Data regarding retinal nerve fiber layer thickness, rim area, disc area, vertical cup disc ratio and cup volume were recorded.
SOME NORMAL ROENTGEN-ANATOMIC COEFFICIENTS AND INDICES OF THE LUMBAR VERTEBRAL SEGMENT Parameters L1 L2 L3 Vertebra disc ratio Direct projection 3.