| Answer | Crossword Clue |
|---|---|
| MOL | Compound unit: Abbr. |
| FACET | Unit of a fly's compound eye. |
| CPD | Compound: Abbr. |
| APC | Headache compound: Abbr. |
| PCB | Toxic compound: Abbr. |
| MOLS | Compound fractions: Abbr. |
| APC | Aspirin compound: Abbr. |
| MOLS | Compound parts: Abbr. |
| TDE | Chemical compound: Abbr. |
| CFC | Compound once used as aerosol propellant: Abbr. |
