feminine plural chequered (or plaited) work, usually of settings for gems
Strong's H4865מִשְׁבְּצָה: a brocade; by analogy, a (reticulated) setting of a gem KJV:ouch, wrought.
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.
Root family 2320: שָׁבַץšābaṣ — weave in chequer, plaited work, ornament, with a pattern; interweave, of reticulation, inchase; embroider, set