semimetal

noun
semi·​met·​al | \ˌse-mē-ˈme-tᵊl, ˌse-ˌmī-, -mi-\

Definition of semimetal 

: an element (such as arsenic) possessing metallic properties in an inferior degree and not malleable

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Other Words from semimetal

semimetallic \ˌse-​mē-​mə-​ˈta-​lik, ˌse-​ˌmī-​, -​mi-​ \ adjective

Examples of semimetal in a Sentence

Recent Examples on the Web

Researchers have since made monolayers of metals, semimetals, insulators and more, but magnetism was the final holdout. Sylvia Morrow, Discover Magazine, "One Magnet to Bind Them All," 1 Feb. 2018 Now physicists may finally observed this phenomenon, mixed axial-gravitational anomaly, in a class of exotic materials known as Weyl semimetals. Kenneth Chang, New York Times, "An Experiment in Zurich Brings Us Nearer to a Black Hole’s Mysteries," 19 July 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'semimetal.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of semimetal

1661, in the meaning defined above

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The first known use of semimetal was in 1661

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More from Merriam-Webster on semimetal

Britannica.com: Encyclopedia article about semimetal

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