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noun

quicksilver

KWIHK-sihlv

Quicksilver (noun) means an old name for the metal mercury. Example: “The old thermometer was filled with quicksilver.”

noun
1
An old name for the metal mercury.
"The old thermometer was filled with quicksilver."
adj
1
Changing rapidly and unpredictably; mercurial.
"Her quicksilver moods made her hard to read."

How to use quicksilver

Learner’s notes

In plain EnglishEither the metal mercury, or (as an adjective) something that shifts quickly and unpredictably.

Common pairings
quicksilver wit quicksilver temper

Word forms

quicksilvered past tense, quicksilvers singular

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Etymology

From Old English cwicseolfor, literally "living silver," describing how mercury seems to move on its own.

Origin: Old English

mercury Hg hydrargyrum atomic number 80

Related words

Rhymes for quicksilver

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Frequently asked questions

What does “quicksilver” mean?

The word “quicksilver” means an old name for the metal mercury. In plain terms, either the metal mercury, or (as an adjective) something that shifts quickly and unpredictably.

How do you pronounce “quicksilver”?

“Quicksilver” is pronounced KWIHK-sihlv (/ˈkwɪkˌsɪlvɚ/ in IPA).

How do you use “quicksilver” in a sentence?

Here is “quicksilver” used in a sentence: “The old thermometer was filled with quicksilver.”

What part of speech is “quicksilver”?

Depending on how it is used, “quicksilver” can be a noun and an adjective.

Where does the word “quicksilver” come from?

The word “quicksilver” comes from Old English. From Old English cwicseolfor, literally "living silver," describing how mercury seems to move on its own.

How many meanings does “quicksilver” have?

“Quicksilver” has 2 distinct senses listed in this dictionary. The most common is: an old name for the metal mercury.

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Definitions: FreeDict original editorial