Lexical Definition

‎ἐνιαυτός‎ eniautós (en-ee-ow-tos') year ^G:N-M
prolongation from a primary (a year)

year.

• a year

Abbott-Smith

ἐνιαυτός, -οῦ, ὁ [in LXX for שָׁנֶה ;]
1. prop., a cycle of time.
2. = ἔτος, a year: Jo 11:49, 51 18:13, Ac 11:26 18:11, Ja 5:17, Re 9:15; pl., of sabbatical years, Ga 4:10; ποιεῖν ἐ., to spend a year, Ja 4:13;ἅπαξ τοῦ ἐ., He 9:7; κατ' ἐ., He 9:25 10:1, 3; ἐ. δεκτόν, Lk 4:19 (LXX).†

Abbott-Smith References

Liddell-Scott-Jones

ἐνιαυτός-αυτός, ὁ,

(ἐνί, αὐτός) properly anniversary, μηδὲ τᾷ ὑστεραίᾳ μηδ᾽ ἐν ταῖς δεκάταις μηδ᾽ ἐν τοῖς ἐνιαυτοῖς [Refs] before the lapse of a year, [Refs]; ἐνιαυτῷ on the expiry of a year, [Refs]; and so, any long period of time, cycle, period, ἔτος ἦλθε περιπλομένων ἐνιαυτῶν as times rolled on the year came, [Refs 8th c.BC+]; ὁ μέγας ἐ., of a Pythagorean cycle, [Refs 4th c.BC+].; also of the Metonic Cycle of nineteen years, [Refs 1st c.BC+]; of a period of [Refs 1st c.AD+]

__2 ={ἔτος}, a year, εἴνατός ἐστι περιτροπέων ἐ. [Refs 8th c.BC+]; μῆνές τε καὶ ἐνιαυτῶν περίοδοι [LXX+5th c.BC+]during a year, [Refs 8th c.BC+]; αἱ σπονδαὶ ἐνιαυτὸν ἔσονται Indut. cited in [Refs 5th c.BC+]; τὸν πρῶτον ἐ. [Refs 5th c.BC+]; ὁπηνίκα.. τοὐνιαυτοῦ at what time in the year, [Refs 5th c.BC+]; δὶς τοῦ ἐ. twice a year, [Refs 5th c.BC+]every year, [Refs 5th c.BC+]; δι᾽ ἐ. πέμπτου every five years, [Refs 5th c.BC+]; θητεύσαμεν εἰς ἐ. for a year, [Refs 8th c.BC+]; κατ᾽ ἐνιαυτὸν ἄρξαι for a year, [Refs 5th c.BC+]; or, every year, [Refs 5th c.BC+]; ἐπ᾽ ἐ. for a year, [Refs 5th c.BC+]; μετὰ τὸν ἐ. at the end of the year, [Refs 5th c.BC+]; παρ᾽ ἐνιαυτὸν ἄρχειν in alternate years, [Refs 1st c.BC+]; πρὸ ἐνιαυτοῦ a year before, [Refs 1st c.AD+]; ἐς τὸν σᾶτες ἐ. for the current year, [Refs]; ἐν τῷ καθ᾽ ἕτος ἐ. in the current year, [Refs]
__3 Ἐνιαυτός, personified, [Refs 4th c.BC+]
__II name for a Cornucopiae, [Refs 3rd c.BC+]

_{LSJ Scripture Refs: LXX.Lev.25.29}