Create table by MySql Workbench - The meaning of abbreviation for column properties

The following abbreviations are the column properties when creating column by MySQL Workbench:

• PK: Belongs to primary key
• NN: Not null
• UQ: Unique index
• BIN: Is binary column
• UN: Unsigned data type
• ZF: Fill up values for that column with 0's if it is numeric.
• AI: Auto Incremental.