adverb
Definition: In a sudden or unexpected manner, often accompanied by a sharp sound.
Example: The balloon burst and popped loudly, surprising everyone in the room.
intransitive verb
Definition: To make a short, sharp sound like a small explosion, or to suddenly appear or move quickly.
Example: The balloon popped when it touched the sharp edge.
noun
Definition: A sudden sharp sound, like a small explosion, or a type of soft drink commonly known in some regions.
Example: I heard a pop when the balloon burst.
transitive verb
Definition: To make a sudden, sharp sound or to cause something to burst suddenly.
Example: He popped the balloon with a pin.