Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
heterocyclic compound | Yes | No | No | No |
indole | Yes | No | No | No |
heterocyclic compound (noun) | indole (noun) |
---|---|
a compound containing a heterocyclic ring | a white or yellowish crystalline heterocyclic compound extracted from coal tar and used in perfumery, medicine, and as a flavouring agent. |