| TANNIC | Relating to a substance in tea and wine |
| TANNIN | Astringent substance in tea and wine (6) |
| CAFFEINE | Substance in tea and coffee (8) |
| TANNINS | Compounds in tea and wine |
| GESSO | The Italian means, literally, "gypsum." In English, it refers to a substance (often made of gypsum) used as a ground for painting, among other purposes. It first use can be traced to 1596. |
| ALLERGY | A hypersensitivity to a substance that causes the body to react to any contact with it (7) |
| VIBRATION | Method of ascertaining the amount of a substance in a solution (9) |
| TITRATION | Method of ascertaining the amount of a substance in a solution |
| TESTSFOR | Tries to detect, as a substance in the body |
| TITER | Concentration of a substance in a solution |
| ALLERGIC | Having a hypersensitivity to a substance (8) |
| CHEMICAL | Post Malone hit on Billboard's 2023 year-end Hot 100 ... or a substance in a reaction |
| VAPOUR | From Latin for "steam, heat", word for a substance in its gaseous phase, taking the form of contrail, damp, exhalation, fog, fume, haze, mist, smoke etc; water in the atmosphere; anything fanciful, tr |
| LATERAL | ____ flow test, means of assessing the presence of a substance in a liquid (7) |
| LINSEEDOIL | Sell iodine, perhaps, as a substance in paint (7,3) |
| VAPOR | A substance in the gaseous state (5) |
| METABOLISE | Process (a substance) in your body (10) |
| EXTRACTS | Preparations containing the ingredient of a substance in concentrated form (8) |
| SATURATE | Soak it in tea and a rust will appear (8) |
| ONEROUS | Difficult individual to wake up without something in tea and coffee |