"ad" isn't an abbreviation here. It is Latin and means as much as "to" or "until". So "ad infinitum" means something like "until infinity" or "neverending".
WTF is a popular online abbreviation for an expletive phrase. It stands for "what the f***".
That abbreviation in law stands for the phrase "for the benefit of".
The Abbreviation MA stands for Master of ArtsThe Abbreviation MA stands for Master of Artsmy
The Latin phrase is ad infinitum, and it means that something goes on and on and on. In other words, the same as "etcetera", or "and so on".
WHO stands for World Health Organization.
it stands for icu which stands for intensive care unit!
m stands for meter. The abbreviation for Miles is mi.
IM often stands for IntraMuscular.
Is i i stands for Intravenous Infusion
GU stands for genitourinary.
AMT stands for amount.
Creat stands for creatinine.