Dictionary entry

δοκίμιον

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

δοκίμιον, -ου, τό

[in LXX: Pr 17:327:21 (מַצְרֵף) *;]

usually regarded as a variant form of δοκιμεῖον, a test, and so perh. Ja 1:3 (v. Mayor, in l.), but see next word (cf. Cremer, 212, 702).†