The standard abbreviation for proficiency is "Prof." This abbreviation is commonly used in various contexts, including educational assessments and job qualifications, to indicate a certain level of skill or competence in a subject or activity.
The standard abbreviation for height is ht.
The answer will depend on what ac is: it is not an abbreviation of any standard unit of length.The answer will depend on what ac is: it is not an abbreviation of any standard unit of length.The answer will depend on what ac is: it is not an abbreviation of any standard unit of length.The answer will depend on what ac is: it is not an abbreviation of any standard unit of length.
BOOL
engr'g.
CHI
The standard abbreviation is "assoc."
Decl. is the standard abbreviation for "declaration."
The standard abbreviation for height is ht.
I don't think there's a standard abbreviation of "following" but we are used to using "ff." as the abbreviation of it.
No standard abbreviation
This abbreviation is Fr.
The abbreviation of weather is W.E.A.
The standard abbreviation for California is CA.
The abbreviation for "Place" is Pl.
The standard abbreviation for Skopje is SK.
Decl. is the standard abbreviation for "declaration."
The answer will depend on what ac is: it is not an abbreviation of any standard unit of length.The answer will depend on what ac is: it is not an abbreviation of any standard unit of length.The answer will depend on what ac is: it is not an abbreviation of any standard unit of length.The answer will depend on what ac is: it is not an abbreviation of any standard unit of length.