A primitive root; to compress (with a belt) -- gird up.
H8151. shanas
[שָׁנַס] verb Pi`el gird up (si vera lectio; in Talmud (Aramaic) שְׁנַץ = bind sandals; Late Hebrew שֶׁנֶץ thong); — Imperfect3masculine singular וַיָּ֫רָץ מָתְנָיו וַיְשַׁנֵּס 1 Kings 18:46.
שְׁנָת Psalm 132:4 see שֵׁנָה.