Strong's #4396: millu'ah (pronounced mil-loo-aw')
feminine of 4394; a filling, i.e. setting (of gems):--inclosing, setting.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
millû'âh
1) setting (of jewel)
Part of Speech: noun feminine
Relation: from H4394
Usage:
This word is used 3 times:
Exodus 28:17: "And thou shalt set in it settings of stones, even four rows of stones: the first row shall be a sardius,"
Exodus 28:20: "they shall be set in gold in their enclosings."
Exodus 39:13: "they were enclosed in ouches of gold in their enclosings."