Strong's #4949: mishqeleth (pronounced mish-keh'-leth)
or mishqoleth {mish-ko'-leth}; feminine of 4948 or 4947; a weight, i.e. a plummet (with line attached):--plummet.
Brown-Driver-Briggs Hebrew Lexicon:
ׁ / ׁ
mishqeleth / mishqôleth
1) level, levelling tool or instrument, plummet
Part of Speech: noun feminine
Relation: from H4948 or H4947
Usage:
This word is used 2 times:
2 Kings 21:13: "the line of Samaria, and the plummet of the house of Ahab: and I will wipe"
Isaiah 28:17: "also will I lay to the line, and righteousness to the plummet: and the hail shall sweep away the refuge of lies,"