m$
Proposed by a contributor, not yet supported by evidence.
Meaning · English
Microsoft.
Register: derogatory, slang
Where it’s used:
Used
American English
Examples
I doubt it will. I doubt it will even make it to ARM. Frankly, I think it was silly for M$ to even mention it this far in advance of Windows 8 to begin with. M$ is already late to the party...
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “m$” mean?
Microsoft.
Is “m$” formal or informal?
m$ is generally derogatory, slang.