Plummet has 4 different meanings across 2 categories:
Noun
· Verb
Noun
1
the metal bob of a plumb line
2
A piece of lead attached to a line, used in sounding the depth of water, a plumb bob or a plumb line
Verb
1
drop sharply
"The stock market plummeted"
2
To drop swiftly, in a direct manner; to fall quickly.
Broader Terms (hypernyms)