bn:00104130a
Adjective Concept
EN
heterocyclic
EN
Containing a closed ring of atoms of which at least one is not a carbon atom WordNet 3.0
Definitions
Relations
Sources
EN
Containing a closed ring of atoms of which at least one is not a carbon atom WordNet 3.0 & Open English WordNet
Having one or more atoms other than carbon in at least one of its rings. Wiktionary
WordNet 3.0 & Open English WordNet
Wiktionary