Noun plummet has 1 sense
- plumb bob, plumb, plummet - the metal bob of a plumb line
--1 is a kind of bob
--1 is a part of plumb line, perpendicular
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Verb plummet has 1 sense
- plummet, plump - drop sharply; "The stock market plummeted"
--1 is one way to drop
Sample sentence:
The stock market is going to plummet
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