| Answer | Crossword Clue |
|---|---|
| pesticides | PESTICIDE, a substance for killing pests |
| pesticide | a substance for killing pests |
| raticide | a substance for killing rats |
| raticides | RATICIDE, a substance for killing rats |
| insecticide | A substance used for killing insects |
| insecticides | A substance used for killing insects |
| algaecide | a substance for killing algae also ALGICIDE |
| algaecides | ALGAECIDE, a substance for killing algae also ALGICIDE |
| weedkiller | a chemical preparation or other substance for killing weeds |
| weedkillers | WEEDKILLER, a chemical preparation or other substance for killing weeds |
| fixatif | fixative substance, as a gummy liquid sprayed on a drawing to prevent blurring, or a solution for killing, hardening, and preserving material for microscopic study |
