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noun Uncommon

arsenic

AH-suh-nihk
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Arsenic (noun) means a toxic grey chemical element, long associated with poisoning. Example: “Traces of arsenic were found in the old well water.”

noun
1
A toxic grey chemical element, long associated with poisoning.
"The mining industry also had a hand in two other rollbacks. One was a decision to withdraw a Clinton rule that reduced by 80 percent the permissible standard for arsenic in drinking water." — , Environmental Rollbacks (2001)
"Traces of arsenic were found in the old well water."
adj
1
Relating to or containing arsenic.
"The compound is classed as an arsenic derivative."

How to use arsenic

Learner’s notes

In plain EnglishA poisonous metallic element, historically infamous as a murder weapon.

Common pairings
arsenic poisoning traces of arsenic laced with arsenic
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Word forms

Plural
arsenics
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Can you complete this real example?

Traces of _____ were found in the old well water.

Etymology

From Greek arsenikon ("yellow orpiment"), itself borrowed from an older Middle Eastern word for a golden mineral — later linked by folk-etymology to Greek arsenikos, "male" or "potent."

Origin: Greek

As ratsbane white arsenic arsenous oxide arsenic trioxide atomic number 33 arsenous anhydride

Related words

Rhymes for arsenic

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Frequently asked questions

What does “arsenic” mean?
The word “arsenic” means a toxic grey chemical element, long associated with poisoning. In plain terms, a poisonous metallic element, historically infamous as a murder weapon.
How do you pronounce “arsenic”?
“Arsenic” is pronounced AH-suh-nihk (/ˈɑɹsənɪk/ in IPA).
How do you use “arsenic” in a sentence?
Here is “arsenic” used in a sentence: “Traces of arsenic were found in the old well water.”
What part of speech is “arsenic”?
Depending on how it is used, “arsenic” can be a noun and an adjective.
Where does the word “arsenic” come from?
The word “arsenic” comes from Greek. From Greek arsenikon ("yellow orpiment"), itself borrowed from an older Middle Eastern word for a golden mineral — later linked by folk-etymology to Greek arsenikos, "male" or "potent.".
Is “arsenic” a common word?
“Arsenic” is an uncommon word in modern English.
How many meanings does “arsenic” have?
“Arsenic” has 2 distinct senses listed in this dictionary. The most common is: a toxic grey chemical element, long associated with poisoning.

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