Not your fault, we don't make it easy. The acroynms are terrible! That's why I typically spell out the full term.
My first week at NVIDIA:
Me, to very senior engineer: something something UVM.
Very senior engineer: What's UVM?
Me: Unified Virtual Memory.
Very senior engineer: Don't call it that, call it Unified Memory, no abbreviation. TLAs are evil.
Me: What's TLA?
Very senior engineer: Three letter acronym.