Definition
Phonation is the process of producing vocal sounds. It happens when air from your lungs passes through your larynx (voice box), causing your vocal cords to vibrate. Think of it as the engine that powers your voice. Without phonation, you couldn't speak, sing, or even whisper. It's the physiological basis of all vocal sounds. From a baby's first cry to a singer's high note, it all starts with phonation. It’s a key area of study in linguistics and speech pathology.