Strong's #5626: Cirah (pronounced see-raw')
from 5493; departure; Sirah, a cistern so-called:--Sirah. See also 5518.
Brown-Driver-Briggs Hebrew Lexicon:
sirâh
Sirah = "the turning"
1) a well or cistern; apparently on the road north from Hebron
Part of Speech: noun proper locative
Relation: from H5493
Usage:
This word is used 1 times:
2 Samuel 3:26: "after Abner, which brought him again from the well of Sirah: but David"