H5458. segor
סְגוֺר noun [masculine] enclosure, encasement; — construct לִבָּם סְגוֺר [Hosea 13:8] the encasement of their heart (pericardium; i.e. their vitals). — סְגוֺר [Job 28:15] must = fine gold, si vera lectio, but see סגר,
Qal. near the end; סְגֹר [Psa 35:3] see id., Qal 2 b.