Abbott-Smith Manual Greek Lexicon
τετράμηνος (G5072)
1 τετράμηνος , -ον [in LXX (neut.): Jg 19:2 A 20:47 A ( עַרְבָּעָה חֳדָשִׁים probably misspelled H702 אַרְבָּעָה ) * ;] of four months, four months ; as subst., τ. (sc. ὥρα , but neut. in Rec.), Jo 4:35 (Thuc., al.).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain