H3391. yerach
I. יֶ֫רַח noun masculine[Zech 11:8] month (Aramaic יַרְחָא, new moon, month; Palmyrene ירח VogNo. 1; Assyrian ar— u COTGlossary Muss-ArnJBL xi. 1892, 73, 163; compare Phoenician Ethiopic below יָרֵחַ; Sabean ורחֿ month, DHMZMG 1876, 603; 1883, 369 HalJAS vii, 1, 516) — absolute יֶ֫רַח [1Kin 6:37] [3]t.; construct id. [Deut 21:13]; [2Kin 15:13]; plural יְרָחִים [Exod 2:2-3]t.; construct יַרְחֵי [Job 7:3]; [29:2]; —
1 month, as measure of time, during, or in which [Exod 2:2] (E), [Zech 11:8]; [Job 39:2]; שָׁ֑וְא יַרְחֵי [7:3]; קֶדֶם יַרְחֵי [29:2]; pleonastic יָמִים יֶרַח a month (of) days = a month of time [Deut 21:13]; [2Kin 15:13].
2 calendar month, with name זִו יֶרַח [1Kin 6:37] (2nd mo., compare [6:1]); בּוּל יֶרַח [6:38] (8th mo.); הָאֵתָנִים יֶרַךְ [8:2] (7th mo.); compare אַליָֿבאֹ יְרָחִים בְּמִסְמַּר [Job 3:6]; יְרָתִים גֶּרֶשׁ [Deut 33:4] produce of months, i.e. of various seasons of year. — compare synonym חֹדֶשׁ.
[יְרַךְ] noun masculine month (see Biblical Hebrew); — absolute אֲדָר לִירַח [Ezra 6:15]; plural absolute יַרְחִין [Dan 4:26].