| Word | Definitions | Synonyms |
|---|---|---|
| furfural | (noun) a liquid aldehyde with a penetrating odor; made from plant hulls and corncobs; used in making furan and as a solvent | Synonyms: furfuraldehyde |
| furfuraldehyde | (noun) a liquid aldehyde with a penetrating odor; made from plant hulls and corncobs; used in making furan and as a solvent | Synonyms: furfural |
| furfuran | (noun) a colorless toxic flammable liquid used in the synthesis of nylon | Synonyms: furan, furane |