Abbott-Smith Manual Greek Lexicon
ἀ-διά-κριτος (G87)
1 ἀ-διά-κριτος , -ον ( διακρίνω ), [in LXX: Pr 25:1 *;] not to be parted, mixed, undistinguishable (cf. Pr 25:1 , and v. Lft., Ignat. Eph. , §3). without uncertainty (Hort, in l., but v. MM, VGT , s.v.): Ja 3:17 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain