PC.net

RE

Meaning Regarding
Type Abbreviation
Rank ★ ★ ★  Common
Usage General (not just online)
Comments

Commonly used in e-mail subject lines, i.e. "RE: The original message subject."

Example "Did you see the message RE the office party Friday?"
Updated December 8, 2020
Meaning Resident Evil
Type Acronym
Rank ★ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments

An acronym that refers to a series of video games for the PC and various consoles; different releases of the game can be abbreviated RE, RE2, RE3, RE4, and RE5.

Updated March 3, 2014
Information from PC.net
https://pc.net/slang/meaning/re
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