| Answer | Crossword Clue |
|---|---|
| IRONE | Essence of orris root. |
| orrisroot | the root of orris, used in perfumery |
| orrisroots | ORRISROOT, the root of orris, used in perfumery |
| irone | colorless liquid of isomeric, unsaturated ketones, C14H22O, obtained from orris root: used in perfumery for its odor of violets |
| irones | colorless liquid of isomeric, unsaturated ketones, C14H22O, obtained from orris root: used in perfumery for its odor of violets |
