nose dive

Found in Anh - Anh (Wordnet)

Definition Noun : A steep nose-down descent by an aircraft : A rapid, uncontrolled, and very steep downward plunge of an airplane, where the front (nose) points directly toward the ground. A sudden, dramatic, and severe decline or drop : A metaphorical extension meaning any rapid and sharp decrease, such as in value, quality, popularity, or condition. Usage Examples Noun (literal) : The pilot s...