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arsenide

American

[ahr-suh-nahyd, -nid] / ˈɑr səˌnaɪd, -nɪd /

noun

Chemistry.

a compound containing two elements of which arsenic is the negative one, as silver arsenide, Ag 3 As.

arsenide British

/ ˈɑːsəˌnaɪd /

noun

a compound in which arsenic is the most electronegative element

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of arsenide

1860–65; arsen- + -ide ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

At the core of the device is a semiconductor diode made from aluminum gallium arsenide.

From Science Daily • Mar. 24, 2026

Together, these layers allow vibrations traveling along the lithium niobate surface to interact directly with fast-moving electrons in the indium gallium arsenide.

From Science Daily • Jan. 17, 2026

Boron arsenide has the potential to revolutionize electronics and semiconductor technology by providing a material that both dissipates heat effectively and performs as a high-quality semiconductor.

From Science Daily • Nov. 12, 2025

The Dortmund physicists led by Dr. Alex Greilich have now designed a special crystal made of indium gallium arsenide, in which the nuclear spins act as a reservoir for the time crystal.

From Science Daily • Feb. 1, 2024

A speise of this kind, fused and exposed at a red heat to air, first loses arsenide of iron by oxidation.

From A Text-book of Assaying: For the Use of Those Connected with Mines. by Beringer, Cornelius

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023