סחרת sôchereth so-kheh'-reth Similar to H5507; probably a (black) tile (or tessara) for laying borders withKJV Usage: black marble.
Brown-Driver-Briggs' Hebrew DefinitionsBDB5560 סחרת 1. a stone used in paving (with marble) Origin: similar to H5507 TWOT: 1486e Parts of Speech: Noun Feminine
סחרה sôchêrâh so-khay-raw' Properly active participle feminine of H5503; something surrounding the person, that is, a shieldKJV Usage: buckler.