"Stridulation" Natural Recordings by Native Speakers
Stridulation is the process of making a hissing or humming noise, typically by rubbing together two body parts, such as the hind legs of a grasshopper or cricket. It is a form of communication used by many insects to attract a mate, defend territory, or warn predators.
In a strong and firm way, often in a unpleasant or threatening manner. ("She spoke out stridently against the new policy")
Stridor is a high-pitched sound that occurs during breathing, typically high in the throat. It is usually heard when inhaling, and it can be a symptom of various respiratory conditions, such as croup, laryngitis, or a foreign body obstruction in the airway. In severe cases, stridor can indicate a life-threatening condition, and prompt medical attention is necessary.