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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.

The final layer is an extremely thin sheet of indium gallium arsenide.

From Science Daily • Jan. 17, 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

In 1982, scientists discovered the fractional quantum Hall effect in heterostructures of gallium arsenide, where a gas of electrons confined in a two-dimensional plane is placed under high magnetic fields.

From Science Daily • Feb. 21, 2024

Microsoft researchers began to look for these fractional charges in samples of gallium arsenide, a compound often used in solar cells.

From Science Magazine • Dec. 20, 2023

Weigh: the loss is the arsenide of iron.

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