Strong's #5538: Cilla' (pronounced sil-law')
from 5549; an embankment; Silla, a place in Jerusalem:--Silla.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
sillâ'
Silla = "a highway"
1) the scene of the murder of king Joash of Judah; site unknown
Part of Speech: noun masculine
Relation: from H5549
Usage:
This word is used 1 times:
2 Kings 12:20: "in the house of Millo, which goeth down to Silla."