Read the dictionary definition of plunge. All definitions for this word.
1. a brief swim in water
2. a steep and rapid fall
3. begin with vigor
1. He launched into a long diatribe
2. She plunged into a dangerous adventure
4. devote (oneself) fully to
1. He immersed himself into his studies
5. cause to be immersed
1. The professor plunged his students into the study of the Italian text
6. immerse briefly into a liquid so as to wet, coat, or saturate
1. dip the garment into the cleaning solution
2. dip the brush into the paint
7. thrust or throw into
1. Immerse yourself in hot water
8. dash violently or with great speed or impetuosity
1. She plunged at it eagerly
9. drop steeply
1. the stock market plunged
10. fall abruptly
1. It plunged to the bottom of the well
