The abbreviation is CSS
There is no known abbreviation for the word tool.
The abbreviation for circumference is a capital "C". Sometimes a "P" is used for perimeter.
A
the abbreviation "Enr." could be a short for "Enregistrement" (Record) in French
Upgrade is a noun (an upgrade) and a verb (to upgrade).
in the upgrade room is the room to upgrade
The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.
An upgrade is something that can improve something can have an upgrade for most things
The abbreviation for abbreviation is "abbr."
Of course you can upgrade it as long as there is an update. But why upgrade it?
The abbreviation for centimeter is cm. The abbreviation for meter is m. The abbreviation for inches is in. The abbreviation for liter is L.
you can upgrade roma (monuments and other stuff),you can upgrade moves with weapons,you can upgrade armor and weapons.
Porygon evolves from the upgrade.
you cannot upgrade it on Asia. you must upgrade it in Europe.
"GPA" is already an abbreviation for "grade point average". There is no further abbreviation for the abbreviation.
Parent is actually an abbreviation itself. It is an abbreviation for parental. Some say that an abbreviation could be rent, but other than that since it is an abbreviation it doesn't really have an abbreviation.