Ante Meridiem for short is AM and they both mean before noon.

Ante-dating of a bill refers to the act of assigning a date prior to the actual date when the bill was issued. This can sometimes be done to gain an advantage or to mislead others about when the bill was actually created or due. Ante-dating is generally considered unethical and can be illegal in some circumstances.

ante = before

Tania Ante's birth name is Antania Michelle Ante.

who is cheik Ante Diop