Noun has 2 senses

• nosedive(n = noun.process) - a sudden sharp drop or rapid decline; "the stock took a nosedive"


• nosedive(n = noun.act) dive, nose dive - a steep nose-down descent by an aircraft;

Verb has 1 sense

• nosedive(v = verb.motion) - plunge nose first; drop with the nose or front first, of aircraft;


Sample sentence:
The airplane is sure to %s