| Answer | Crossword Clue |
|---|---|
| materials | the substance of which a thing is made |
| material | the substance of which a thing is made |
| bioavailability | the degree and rate at which a substance (as a drug) is absorbed into a living system or is made available at the site of physiological activity |
| plaster | The powder from which such a substance is made |
| plasters | The powder from which such a substance is made |
| contacts | A connection for the passage of an electric current from one thing to another, or a part or device by which such a connection is made |
