The name adopted from the Babylonians by the Jews after the Captivity for the third civil, or ninth ecclesiastical, month (Neh. 1:1; Zech. 7:1). It corresponds nearly with the moon in November.
Easton’s Bible Dictionary
Chisleu
Name meaningCisleu, Casleu, rashness; confidence
Easton’s Bible Dictionary (1897), public domain. Text via Theographic Bible Metadata, CC BY-SA 4.0.