PC.net

COB

Meaning Close of business
Type Acronym
Rank ★ ★ ★  Common
Usage General (not just online)
Comments

COB is typically refers to the end of regular business hours, e.g. "I'll make sure to send you the information before COB on Wednesday."

Updated May 5, 2009
Information from PC.net
https://pc.net/slang/meaning/cob
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