English word dipyridine comes from English di-, English pyridine
| Dictionary entry | Language | Definition |
|---|---|---|
| di- | English (eng) | (uncommon) Alternative form of dis-. Two, twice, or double A form of dia- before a vowel. |
| pyridine | English (eng) | (organic compound) Any of a class of aromatic heterocyclic compounds containing a ring of five carbon atoms and an nitrogen atom; especially the simplest one, C5H5N. |
| dipyridine | English (eng) | (organic compound) A bicyclic heterocycle consisting of two fused pyridine rings. |