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allotrope

 
Dictionary: al·lo·trope   (ăl'ə-trōp') pronunciation
n.
A structurally differentiated form of an element that exhibits allotropy.

[Back-formation from ALLOTROPY.]


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Any of two or more forms of the same chemical element. They may have different arrangements of atoms in crystals of the solid — for example, graphite and diamond for carbon — or different numbers of atoms in their molecules — for example, ordinary oxygen (O2) and ozone (O3). Other elements that have allotropes include tin, sulfur, antimony, arsenic, selenium, and phosphorus.

For more information on allotrope, visit Britannica.com.

Medical Dictionary: al·lo·trope
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(ăl'ə-trōp')
n.

A structurally differentiated form of an element that exhibits allotropism.

WordNet: allotrope
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Note: click on a word meaning below to see its connections and related words.

The noun has one meaning:

Meaning #1: a structurally different form of an element


 
 

 

Copyrights:

Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
Britannica Concise Encyclopedia. Britannica Concise Encyclopedia. © 2006 Encyclopædia Britannica, Inc. All rights reserved.  Read more
Medical Dictionary. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company Read more
WordNet. WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.  Read more