Lexical Definition

‎מוּצָק‎ mûwtsâq (moo-tsawk') casting ^H:N-M
from ‎עָגִיל‎

casting, hardness.

• properly, fusion, i.e. literally, a casting (of metal)
• figuratively, a mass (of clay)

1) a casting

Brown-Driver-Briggs

I. ‎מוּצָק‎ noun masculine a casting; ‎אֶחָד‎ ‎׳‎‎מ‎ 1Kgs 7:37 (of metal); of dust compactged into clod ‎בְּצֶקֶת‎ ‎עָפָר לַמּוּצָק‎ Job 38:38. — II. ‎מוצק‎ see below ‎צוק‎

Brown-Driver-Briggs References