Lexical Definition

‎ἐπίορκος‎ epíorkos (ep-ee'-or-kos) perjurer G:A
from ‎ἐπί‎ and ‎ὅρκος‎

perjured person.

Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
ἐπιόρκοισ for perjurers 1Tim.1.10
επίορκοσ perjurer LXX.Zech.5.3

Abbott-Smith

ἐπί-ορκος, -ον [in LXX: Za 5:3 (שָׁבַע ni.) * ;]
1. of oaths, sworn falsely.
2. Of persons, perjured; as subst., a perjurer, false swearer: I Ti 1:10.†

Abbott-Smith References

Book Refs
Zechariah 5:3
1 Timothy 1:10

Liddell-Scott-Jones

ἐπίορκος-ος, ον,

sworn falsely, of oaths, εἰ δέ τι τῶνδ᾽ ἐπίορκοςον 8th c.BC: Ilias Homerus Epicus “Illiad” 19.264: frequently in the phrase ἐπίορκοςον ὀμόσσαι take a false oath, swear falsely, [Refs]; in full, ἐπίορκοςον ὅρκον ὤμοσε [Refs] he swore a bootless oath, i.e. one which he meant to fulfil, but the gods willed otherwise.

__II. of persons, forsworn, perjured, [Refs]: superlative -ότατος 5th c.BC: Antipho Orator 6.48. adverb -κως 2nd c.AD: Herodianus Grammaticus 6.9.2.