Akademik

nose·dive
/ˈnoʊzˌdaıv/ noun, pl -dives [count]
1 : a sudden sharp drop made by an airplane with its front end pointing toward the ground

The plane went into a nosedive.

2 : a sudden sharp drop in price, value, condition, etc.

The stock market took a nosedive.


Useful english dictionary. 2012.