Basic Guidelines For English Spellings
READ THESE ARTICLES
noun
rare ChemistryA crystalline compound, the imide of pyrotartaric acid.
Formula: CO·CH(CH₃)·CH₂·CO·NH.
Origin
Mid 19th century; earliest use found in Henry Watts (1815–1884), chemist. From pyrotartr- + imide.
Are You Learning English? Here Are Our Top English Tips
