Part of speech: Noun
a steep nose-down descent by an aircraft
Part of speech: Noun
a cheap disreputable nightclub or dance hall
Part of speech: Noun
a headlong plunge into water
Part of speech: Verb
swim under water
Example: the children enjoyed diving and looking for shells
Part of speech: Verb
plunge into water
Example: I was afraid to dive from the board into the pool
Part of speech: Verb
drop steeply
Example: the stock market plunged