Lexical Definition

‎τρίμηνον‎ trímēnon (trim'-ay-non) three months G:N
neuter of a compound of ‎τρεῖς‎ and ‎μήν‎ as noun

three months.

Usage: 1 form in 5 verses
Form Translated As     In Verse(s)
τρίμηνον three months LXX.Gen.38.24LXX.2Kgs.24.8LXX.2Chr.36.2LXX.2Chr.36.9Heb.11.23

Abbott-Smith

τρίμηνος, -ον (< τρεῖς, μήν) [in LXX (neut.): Ge 38:24, IV Ki 23:31 B 24:8, II Ch 36:2, 9 (חֳדָשִׁים שָׁלוֹשׁ) * ;]
of three months; as subst., τὸ τ. (= cl. ἡ τ.), a space of three months (Polyb., al.; LXX): He 11:23.†

Abbott-Smith References

Book Refs
Genesis 38:24
2 Kings 23:31 · 24:8
2 Chronicles 36:2 · 36:9
Hebrews 11:23

Liddell-Scott-Jones

τρίμηνος-ος, ον,

(μήν) of three months, χρόνος [Refs 5th c.BC+]period of three months, [Refs 5th c.BC+]; τὸ τ. [Refs 2nd c.BC+]born after three months, [Refs]: neuter as adverb, τρίμηνα ἐκτιτρώσκειν [Refs 5th c.BC+]

__2 three months old, [Refs 4th c.BC+]
__3 πυροὶ τ. wheat sown in spring, so as to ripen in three months, [Refs 5th c.BC+]