Feminine of millu'; a filling, i.e. Setting (of gems) -- inclosing, setting.
see HEBREW millu'
H4396. milluah
[מִלֻּאָה] noun feminine setting of jewel (compare verb Pi`el 2, Pu`al); — construct מִלֻּאַת Exodus 28:17 ׳מ אֶבֶן (as accusative of cognate meaning with מִלֵּא); compare suffix מִלּוּאֹתָם (׳מִלֻּא) 28:20; 39:13.