"Showing option label
The dropdown widget allows you to show a label than the actual option value. By adding the option label, you can have a simple/short name or abbreviation (which is quite easy to compare and process in the backend) instead of a tricky name (e.g., Falkland Islands (the) [Malvinas]).
For example, In a Country dropdown, you could have different Option Values to store in the backend and Option Labels to show in the dropdown list. Just like below:
Option Values Option Labels US United States IN India FK Falkland Islands (the) [Malvinas]"