| Secretion from a male deer, used in perfumery |
| Mollusk's secretion |
| Milkweed secretion |
| Insect's secretion |
| Scale insect's secretion |
| Tree secretion |
| Sac in the body containing liquid secretion |
| Sweet tree secretion |
| Useful insect secretion |
| Insect secretion |
| Glandular secretion from a male deer, used in making perfume |
| Strong-smelling glandular secretion |
| Protective secretion found in the gut, nose, throat and lungs |
| Pituitary secretion |
| Internal secretion — moorhen (anag) |
| Whale secretion |
| Glandular secretion |
| Poisonous conifers |
| Insect's resinous secretion |
| Secretion used in hives |
| Resinous insect secretion |
| Scented glandular secretion from a deer |
| Protective secretion |
| Eucalyptus secretion |
| Resinous secretion |
| Ovary secretion |
| Liver secretions |
| Aural secretion |
| Civet's secretion |
| Parietal cell secretion |