Is- Synonyms & Definitions

Synonyms are words that have the same or almost the same meaning and the definition is the detailed explanation of the word. This page will help you out finding the Definition & Synonyms of hundreds of words mentioned on this page. Check out the page and learn more about the English vocabulary.

• Is-Definition & Meaning in English

1. () See Iso-.
2. () Applied to certain compounds having the same composition but different properties; as in isocyanic.
3. () Applied to compounds of certain isomeric series in whose structure one carbon atom, at least, is connected with three other carbon atoms; -- contrasted with neo- and normal; as in isoparaffine; isopentane.
4. () A prefix or combining form, indicating identity, or equality; the same numerical value; as in isopod, isomorphous, isochromatic.