Custom Operator

Definitions

An operator introduced or overloaded by a language, framework, or library to provide domain-specific shorthand behavior. Custom operators can improve expressiveness in some contexts, though they can also reduce readability if their meaning is not obvious.
In plain English: A special operator whose meaning was defined for a specific language or library context.
Example: "The DSL used a custom operator to compose validation rules, but new contributors needed documentation before the syntax made sense."