(Aramaic) corresponding to siyb -- elder.
see HEBREW siyb
H7868. sib
[שִׂיב] verb be hoary (see Biblical Hebrew); —
Pe`al Participle plural as substantive = elders, technical term, absolute יְהוּדָיֵא שָׂבֵי Ezra 5:5; 6:7-8, 14; so emphatic שָׂבַיָּא 5:9.