intransitive verb
Definition: To make a short, sharp sound, often by pressing a button or by two objects hitting each other.
Example: When I clicked the mouse, the program opened immediately.
noun
Definition: A short, sharp sound made by something clicking, like a door latch or a mouse button.
Example: I heard a click when I closed the door.
transitive verb
Definition: To press a button on a device, like a mouse, to select something or perform an action.
Example: She clicked the mouse to open the file.