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isolex
isoline
isologous
isomagnetic
isomagnetic line
isomer
isomerase
isomerise
isomerism
isomerize
isomerous
isometric
isometrics
isometropia
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isomerism
i·som·er·ism [ ī sómmə rìzzəm ]


noun 
Definition:
 
1. existence of isomers: the existence of two or more molecules that are isomers
2. existence of nuclides that are isomers: the existence of two or more nuclides that are isomers
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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