1. Identity of elements and proportions, with difference of properties.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• izomerise,
• isomarise,
• usomerism,
• jsomerism,
• ksomerism,
• osomerism,
• 9somerism,
• 8somerism,
• iaomerism,
• izomerism,
• ixomerism,
• idomerism,
• ieomerism,
• issomerism,
• isommerism,
• ysomerism,
• Geomelism,
• isomerisme,
• Isomphism,
• isomorise

• isomer,
• isomerise,
• isomerize,
• isomeric,
• isomorphism,
• isomerase.

The adjective form of the word "isomerism" is "isomeric".

The plural of the "isomerism" can be the "isomerisms".

The singular of the "isomerism" can be the "isomerism".