A format specifier is a sequence of characters used in strings to define how values should be formatted. It allows for the integration of variables and their formatting within string literals.
Formatted String Literal (f-string): A type of string literal prefixed with an 'f' that allows expressions inside curly braces to be evaluated at runtime.
.format() method: .format() is a method available on strings that allows insertion of values into placeholders within the string.
String Interpolation: The process of embedding expressions or variable values within strings.