From rabab; a rain (as an accumulation of drops) -- shower.
see HEBREW rabab
H7241. rebibim
רְבִיבִם noun masculineJeremiah 3:3 plural copious showers causing fertility; — ׳ר Deuteronomy 32:2+ 3t., רְבִבִים Jeremiah 14:22, רְבִבִם 3:3; — copious shower, 3:3 (+ מַלְקוֺשׁ) ר ׳יִתְּנוּ 14:22 ("" מַגְשִׁמִים),׳ר Psalm 65:11; simile,of penetrating. pervasive influence of prophetic words Deuteronomy 32:2 ("" שְׂעִירִם, also טַל מָטָר, ), of Jacob Micah 5:6 ("" טַל), of future king Psalm 72:6 ("" מָטָר).