English word thiopyridone comes from English thio-, English pyridone
| Dictionary entry | Language | Definition |
|---|---|---|
| thio- | English (eng) | (chemistry) containing sulfur / sulphur, especially a compound in which oxygen has been replaced by this element. |
| pyridone | English (eng) | (organic compound) Either of two isomeric derivatives of pyridine having a carbonyl group either ortho- or para- to the nitrogen atom; the pyridine analogue of quinone. |
| thiopyridone | English (eng) | (organic compound) A derivative of a pyridone in which the carbonyl oxygen atom is substituted by one of sulfur. |