| Answer | Crossword Clue |
|---|---|
| ATEAWAY | Eroded, as with acid |
| EATEN | Eroded by acid |
| ATEINTO | Eroded, as profits |
| SENILE | Eroded, as a river |
| WORNDOWNTOTHENU | Eroded as far as a Greek letter? |
| CAUSTIC | Acid, as criticism |
| CORRODED | Eaten away, as by acid |
| ETCH | Decorate using acid, as glass |
| BORIC | Acid used as an antiseptic |
| FOLIC | ... acid, used as a vitamin |
| ATEON | Erroded, as acid on metal |
| SORBIC | Acid used as a preservative |
| BORIC | Powdered acid used as an insecticide |
| NITRIC | ... acid (substance once known as aqua fortis) |
| BASE | ... pair (link between the backbones of nucleic acid molecules, such as adenine and thymine in DNA) |
